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    • How Do You Evaluate an Algebraic Expression by Plugging In Values?How Do You Evaluate an Algebraic Expression by Plugging In Values?

    How Do You Evaluate an Algebraic Expression by Plugging In Values?

    Sometimes you have an algebraic expression with variables, and you know the values of those variables exactly, and you just need to plug in those values and get the value of the expression. Well, if that's what you have to do, then you've come to the right place, because this tutorial will show you exactly how to do it!

    • What are the Multiplication Properties of 0 and -1?What are the Multiplication Properties of 0 and -1?

    What are the Multiplication Properties of 0 and -1?

    Understanding the multiplication properties of 0 and -1 are fundamental building blocks in learning all there is to know about the operation of multiplication. In this tutorial, you'll learn about these two important properties.

    • What are the Inverse Properties of Addition and Multiplication?What are the Inverse Properties of Addition and Multiplication?

    What are the Inverse Properties of Addition and Multiplication?

    Inverse properties of addition and multiplication got you stumped? This tutorial should help! Check it out and learn these two important inverse properties.

    • How Do You Find the Absolute Value of Positive and Negative Numbers?How Do You Find the Absolute Value of Positive and Negative Numbers?

    How Do You Find the Absolute Value of Positive and Negative Numbers?

    Finding the absolute value of a number is a breeze when you use a number line! Remember, absolute value is the distance from zero on the number line. This tutorial shows you how to use a number line to find absolute value.

    • How Do You Find the Intersection of Percent Data by Using a Venn Diagram? How Do You Find the Intersection of Percent Data by Using a Venn Diagram?

    How Do You Find the Intersection of Percent Data by Using a Venn Diagram?

    Percents, Venn Diagrams, and word problems? No sweat! Check out this tutorial to see how to tackle all three at the same time and get the correct answer!

    • How Do You Solve a Two-Step Equation by Multiplying by -1?How Do You Solve a Two-Step Equation by Multiplying by -1?

    How Do You Solve a Two-Step Equation by Multiplying by -1?

    Got a negative variable in an equation? Want to get rid of that negative sign? This tutorial shows you how by using the multiplication property of -1!

    • How Do You Solve a Two-Step Equation by Combining Like Terms?How Do You Solve a Two-Step Equation by Combining Like Terms?

    How Do You Solve a Two-Step Equation by Combining Like Terms?

    Trying to solve an equation where you see the same variable more than once? Figure out how to get those variables together and solve the equation with this tutorial!

    • How Do You Solve for a Variable in a Fraction Using Multiplication First?How Do You Solve for a Variable in a Fraction Using Multiplication First?

    How Do You Solve for a Variable in a Fraction Using Multiplication First?

    Trying to solve an equation involving a fraction? Just multiply the fraction away and then perform the order of operations in reverse! See how in this tutorial.

    • How Do You Solve a Two-Step Equation by Multiplying by a Reciprocal?How Do You Solve a Two-Step Equation by Multiplying by a Reciprocal?

    How Do You Solve a Two-Step Equation by Multiplying by a Reciprocal?

    Trying to solve an equation involving a fraction? Just multiply the fraction away by multiplying by the reciprocal and then perform the order of operations in reverse! See how in this tutorial.

    • How Do You Solve an Identity Equation?How Do You Solve an Identity Equation?

    How Do You Solve an Identity Equation?

    Trying to solve an equation with variables on both sides of the equation? Figure out how to get those variables together and solve the equation with this tutorial!

    • How Do You Solve an Equation with No Solution?How Do You Solve an Equation with No Solution?

    How Do You Solve an Equation with No Solution?

    Trying to solve an equation with variables on both sides of the equation? Figure out how to get those variables together and solve the equation with this tutorial! Surprise! Turns out, this equation has no solution. Check out this tutorial and see why!

    • How Do You Solve an Equation with Variables on Both Sides and Grouping Symbols?How Do You Solve an Equation with Variables on Both Sides and Grouping Symbols?

    How Do You Solve an Equation with Variables on Both Sides and Grouping Symbols?

    Trying to solve an equation with variables on both sides of the equal sign and grouping symbols? Watch this tutorial to figure out how remove the grouping symbols and get those variables together to solve the equation.

    • How Do You Solve a Two-Step Equation by Multiplying by -1 First?How Do You Solve a Two-Step Equation by Multiplying by -1 First?

    How Do You Solve a Two-Step Equation by Multiplying by -1 First?

    Got a negative variable in an equation? Want to get rid of that negative sign? This tutorial shows you how by using the multiplication property of -1!

    • How Do You Solve a Two-Step Equation by Distributing a Fraction First?How Do You Solve a Two-Step Equation by Distributing a Fraction First?

    How Do You Solve a Two-Step Equation by Distributing a Fraction First?

    Trying to solve an equation for a variable? Are grouping symbols in the way? Watch this tutorial to figure out how remove the grouping symbols and solve the equation!

    • How Do You Solve a Word Problem Using an Equation With Variables on Both Sides?How Do You Solve a Word Problem Using an Equation With Variables on Both Sides?

    How Do You Solve a Word Problem Using an Equation With Variables on Both Sides?

    Word problems are a great way to see math in the real world! In this tutorial, you'll see how to take a word problem and use it to write and solve an equation with variables on both sides!

    • What is an Identity Equation?What is an Identity Equation?

    What is an Identity Equation?

    Identity equations are equations that are true no matter what value is plugged in for the variable. If you simplify an identity equation, you'll ALWAYS get a true statement. Learn about identity equations in this tutorial, and then create your own identity equation. Get creative! The possibilities are endless!

    • What Does It Mean When An Equation Has No Solution?What Does It Mean When An Equation Has No Solution?

    What Does It Mean When An Equation Has No Solution?

    Sometimes equations have no solution. This means that no matter what value is plugged in for the variable, you will ALWAYS get a contradiction. Watch this tutorial and learn what it takes for an equation to have no solution.

    • How Do You Solve a Word Problem Using Unit Rates?How Do You Solve a Word Problem Using Unit Rates?

    How Do You Solve a Word Problem Using Unit Rates?

    Word problems allow you to see the real world uses of math! This tutorial shows you how to take a rate and convert it to a unit rate. Then, you can use that unit rate to calculate your answer. Watch this tutorial to learn all about it!

    • How Do You Find Missing Measurements of Similar Figures Using a Proportion?How Do You Find Missing Measurements of Similar Figures Using a Proportion?

    How Do You Find Missing Measurements of Similar Figures Using a Proportion?

    Trying to find a missing measurement on similar figures? Make ratios from corresponding sides and set up a proportion! Solve the proportion to get your missing measurement. Figure out how to do all that by watching this tutorial!

    • How Do You Convert a Rate To A Unit Rate?How Do You Convert a Rate To A Unit Rate?

    How Do You Convert a Rate To A Unit Rate?

    When you talk about the speed of a car, you usually say something in miles per hour. For example, you say, 'I drove 40 miles per hour.' Normally, you don't say, 'I drove 120 miles per 3 hours.' Figure out how to convert a rate like 120 miles per 3 hours to the unit rate of 40 miles per hour by watching this tutorial.

    • How Do You Solve a Formula For a Variable?How Do You Solve a Formula For a Variable?

    How Do You Solve a Formula For a Variable?

    So you're working on a math problem and you have the correct formula. Great! But the variable you need to solve for is not by itself in the formula. Not so great. Don't worry! In this tutorial, you'll learn how to solve a formula for the variable you want!

    • What are Similar Figures?What are Similar Figures?

    What are Similar Figures?

    Looking at two figures that are the same shape and have the same angle measurements? You have similar figures! Learn all about it in this tutorial!

    • What are Rates and Unit Rates?What are Rates and Unit Rates?

    What are Rates and Unit Rates?

    Can you do 100 sit-ups in 2 minutes? That's a rate! Driving a car going 40 miles per hour? That's a unit rate! Watch this tutorial to learn about rate and unit rate (and the difference!).

    • What is a Scale Drawing?What is a Scale Drawing?

    What is a Scale Drawing?

    Without a blueprint, it would be really hard to construct a building. Without a road map, you'd be lost! Scale drawings make it easy to see large things, like buildings and roads, on paper. Even a GPS uses scale drawings! Check out this tutorial to learn all about scale drawings.

    • What is a Literal Equation?What is a Literal Equation?

    What is a Literal Equation?

    A literal equation is an equation where variables represent known values. Literal equations allow use to represent things like distance, time, interest, and slope as variables in an equation. Using variables instead of words is a real time-saver! Learn about literal equations with this tutorial.

    • How Do You Solve a Problem Using Indirect Measurement with Shadows?How Do You Solve a Problem Using Indirect Measurement with Shadows?

    How Do You Solve a Problem Using Indirect Measurement with Shadows?

    Word problems allow you to see the real world uses of math! This tutorial shows you how to take a word problem and use indirect measurement to turn it into a proportion. Then see how to use the mean extremes property of proportions to cross multiply and solve for the answer. Take a look!

    • What are Corresponding Parts in Similar Figures?What are Corresponding Parts in Similar Figures?

    What are Corresponding Parts in Similar Figures?

    Identifying corresponding parts in similar figures isn't so bad, but you have to know what you're looking for. This tutorial does a great job of explaining the corresponding parts of similar figures! Take a look!

    • How Do You Solve an OR Compound Inequality and Graph It On a Number Line?How Do You Solve an OR Compound Inequality and Graph It On a Number Line?

    How Do You Solve an OR Compound Inequality and Graph It On a Number Line?

    Trying to solve a compound inequality? No problem! This tutorial will take you through the process of splitting the compound inequality into two inequalities. Then you'll see how to solve those inequalities, write the answer in set builder notation, and graph the solution on a number line.

    • How Do You Solve a Word Problem Using an AND Compound Inequality?How Do You Solve a Word Problem Using an AND Compound Inequality?

    How Do You Solve a Word Problem Using an AND Compound Inequality?

    Word problems allow you to see math in action! This tutorial deals with turning a word problem into a compound inequality and solving that compound inequality to get the answer. Learn how in this tutorial!

    • How Do You Write an Equation for a Translation of an Absolute Value Function?How Do You Write an Equation for a Translation of an Absolute Value Function?

    How Do You Write an Equation for a Translation of an Absolute Value Function?

    Want to write an equation to translate the graph of an absolute value equation? This tutorial takes you through that process step-by-step! Take an absolute value equation and perform a vertical and horizontal translation to create a new equation. Watch it all in this tutorial.

    • How Do You Graph an Absolute Value Function?How Do You Graph an Absolute Value Function?

    How Do You Graph an Absolute Value Function?

    Graphing an absolute value equation can be complicated, unless you know how to dissect the equation to find and use the slope and translations. Follow along as this tutorial shows you how to identify the necessary parts of the equation and use them to graph the absolute value equation.

    • What is an Identity Inequality?What is an Identity Inequality?

    What is an Identity Inequality?

    And identity inequality is an inequality that it true no matter what values we plug in for the variable. Watch this tutorial and learn all about identity inequalities. Then see if you can make your own identity inequality complete with variables!

    • What Does It Mean When an Inequality is a Contradiction or Has No Solution?What Does It Mean When an Inequality is a Contradiction or Has No Solution?

    What Does It Mean When an Inequality is a Contradiction or Has No Solution?

    Can an inequality have no solution? You bet it can! An inequality has no solution will always give you a contradiction, no matter what value you plug in for the variable. Watch this tutorial, and then try to make your own inequality with no solution!

    • What Does the Constant 'k' do in y = |x|+k?What Does the Constant 'k' do in y = |x|+k?

    What Does the Constant 'k' do in y = |x|+k?

    When you're learning about translating absolute value equations, learning about vertical translations is a MUST! Check out this tutorial and see what it takes to translate an absolute value equation vertically.

    • What Does the Constant 'h' do in y = |x-h|?What Does the Constant 'h' do in y = |x-h|?

    What Does the Constant 'h' do in y = |x-h|?

    When you're learning about translating absolute value equations, learning about horizontal translations is a MUST! Check out this tutorial and see what it takes to translate an absolute value equation horizontally.

    • What is an Absolute Value Function?What is an Absolute Value Function?

    What is an Absolute Value Function?

    An absolute value function is just a function that contains absolute values. This tutorial gives a great introduction to this very useful function!

    • How Do You Evaluate an Exponential Function?How Do You Evaluate an Exponential Function?

    How Do You Evaluate an Exponential Function?

    Evaluating an exponential function isn't so hard if you use a table to keep track of all your values. In this tutorial, you'll see how to evaluate an exponential function for given values.

    • How Do You Graph an Exponential Function Using a Table?How Do You Graph an Exponential Function Using a Table?

    How Do You Graph an Exponential Function Using a Table?

    Graphing an exponential function? No sweat! Create a table of values to give you ordered pairs. Then, plot those ordered pair on a coordinate plane and connect the points to make your graph! Follow along with this tutorial as it shows you all the steps.

    • How Do You Identify Exponential Behavior from a Pattern in the Data?How Do You Identify Exponential Behavior from a Pattern in the Data?

    How Do You Identify Exponential Behavior from a Pattern in the Data?

    Take a look at how you identify exponential behavior from a pattern in your data. You'll also see how to figure out if that pattern represents exponential growth or exponential decay. Check it out!

    • How Do You Add Polynomials?How Do You Add Polynomials?

    How Do You Add Polynomials?

    To add polynomials of any size, just group like terms and then combine them together. To see it done step-by-step, watch this tutorial!

    • How Do You Multiply Binomials Using the Distributive Property?How Do You Multiply Binomials Using the Distributive Property?

    How Do You Multiply Binomials Using the Distributive Property?

    Multiplying together two binomials? Not a fan of the FOIL method, or just want to see another way? Check out this tutorial! You'll see how to distribute one binomial into the other in order to find the product. You get the same answer no matter which method you use, so be sure to add this method to your arsenal!

    • How Do You Solve a Word Problem with Exponential Growth?How Do You Solve a Word Problem with Exponential Growth?

    How Do You Solve a Word Problem with Exponential Growth?

    If something increases at a constant rate, you may have exponential growth on your hands. In this tutorial, learn how to turn a word problem into an exponential growth function. Then, solve the function and get the answer!

    • How Do You Solve a Word Problem with Exponential Decay?How Do You Solve a Word Problem with Exponential Decay?

    How Do You Solve a Word Problem with Exponential Decay?

    If something decreases in value at a constant rate, you may have exponential decay on your hands. In this tutorial, learn how to turn a word problem into an exponential decay function. Then, solve the function and get the answer!

    • How Do You Use the Formula for the Product of a Sum and a Difference?How Do You Use the Formula for the Product of a Sum and a Difference?

    How Do You Use the Formula for the Product of a Sum and a Difference?

    Finding the product of two binomials with the same terms and opposite signs? You're finding the product of a sum and a difference! Use the formula for the product of a sum and a difference to quickly find the answer! This tutorial shows you how.

    • How Do You Simplify An Expression With Negative Exponents?How Do You Simplify An Expression With Negative Exponents?

    How Do You Simplify An Expression With Negative Exponents?

    This tutorial shows you how to fully simplify an expression and write the answer without using negative exponents. Follow along and see how you can use the quotient of powers rule to help!

    • How Do You Determine if a Sequence is Arithmetic or Geometric?How Do You Determine if a Sequence is Arithmetic or Geometric?

    How Do You Determine if a Sequence is Arithmetic or Geometric?

    You have a pattern in your sequence. Great! Think it might be an arithmetic or geometric sequence? If the sequence has a common difference, it's arithmetic. If it's got a common ratio, you can bet it's geometric. Practice identifying both of these sequences by watching this tutorial!

    • How Do You Write a Rule for a Geometric Sequence?How Do You Write a Rule for a Geometric Sequence?

    How Do You Write a Rule for a Geometric Sequence?

    Trying to find the value of a certain term in a geometric sequence? Use the formula for finding the nth term in a geometric sequence to write a rule. Then use that rule to find the value of each term you want! This tutorial takes you through it step-by-step.

    • How Do You Evaluate Negative Exponents?How Do You Evaluate Negative Exponents?

    How Do You Evaluate Negative Exponents?

    Knowing how to get rid of negative exponents is key to fully simplifying an expression. Get some practice working with negative exponents by watching this tutorial!

    • How Do You Solve a Word Problem Using an Exponential Function?How Do You Solve a Word Problem Using an Exponential Function?

    How Do You Solve a Word Problem Using an Exponential Function?

    Word problems let you see math in the real world! This tutorial shows you how to create a table and identify a pattern from the word problem. Then you can see how to create an exponential function from the data and solve the function to get your answer!

    • How Do You Find the Product of Powers with Variables?How Do You Find the Product of Powers with Variables?

    How Do You Find the Product of Powers with Variables?

    When you learn about rule or property, it's best to practice with it. This tutorial takes you through the process of applying product of powers rule to simplify an expression. Check out this tutorial for some great practice!

    • How Do You Find the Quotient of Powers with Variables?How Do You Find the Quotient of Powers with Variables?

    How Do You Find the Quotient of Powers with Variables?

    Being able to use a property or rule can be as important as knowing it. In this tutorial, you'll see how to use the quotient of powers rule to simplify an expression. Take a look!

    • What Does the Value of 'a' Do in the Exponential Function a%u2022bx?What Does the Value of 'a' Do in the Exponential Function a%u2022bx?

    What Does the Value of 'a' Do in the Exponential Function a%u2022bx?

    Multiplying an exponential function by a constant changes the function's graph. Watch the tutorial to find out how!

    • What's the Power of a Quotient Rule?What's the Power of a Quotient Rule?

    What's the Power of a Quotient Rule?

    Got a fraction raised to a power? Learn how to split that exponent and put it in the numerator and denominator of your fraction using the power of a quotient rule. This tutorial shows you how!

    • What's an Exponential Function?What's an Exponential Function?

    What's an Exponential Function?

    Looking at an equation with a variable in the exponent? You have an exponential function! Learn about exponential functions in this tutorial.

    • What is Exponential Growth?What is Exponential Growth?

    What is Exponential Growth?

    Exponential functions often involve the rate of increase or decrease of something. When it's a rate of increase, you have an exponential growth function! Check out these kinds of exponential functions in this tutorial!

    • What is exponential decay?What is exponential decay?

    What is exponential decay?

    Exponential functions often involve the rate of increase or decrease of something. When it's a rate of decrease, you have an exponential decay function! Check out these kinds of exponential functions in this tutorial!

    • What is the Formula for the nth Term in a Geometric Sequence?What is the Formula for the nth Term in a Geometric Sequence?

    What is the Formula for the nth Term in a Geometric Sequence?

    Trying to find the value of a certain term in a geometric sequence? Don't want to go through the terms one-by-one to find the one you want? Use the formula to find the nth term in a geometric sequence! This tutorial shows you how find that formula!

    • How Do You Factor a Trinomial?How Do You Factor a Trinomial?

    How Do You Factor a Trinomial?

    Factoring trinomials can by tricky, but this tutorial can help! Follow along as a trinomial is factored right before your eyes! Then, check your answer by using the FOIL method to multiply the binomials back together and see if you get the original trinomial.

    • How Do You Write the Prime Factorization of a Number Using Exponents?How Do You Write the Prime Factorization of a Number Using Exponents?

    How Do You Write the Prime Factorization of a Number Using Exponents?

    When you're writing the prime factorization of a number, you may be able to use exponents to quickly show all the factors. This tutorial shows you how to find the prime factorization of a number and use exponents to write the answer!

    • How Do You Multiply Quotients of Monomials by Canceling Factors?How Do You Multiply Quotients of Monomials by Canceling Factors?

    How Do You Multiply Quotients of Monomials by Canceling Factors?

    Multiplying fractions made up of monomials is easier than you might think! You can cancel common factors in the numerator and denominator to make things easier to work with. Then just multiply to get your final answer! This tutorial will show you how.

    • How Do You Divide Quotients of Monomials?How Do You Divide Quotients of Monomials?

    How Do You Divide Quotients of Monomials?

    Dividing fractions made up of monomials is easier than you might think! First, turn it into a multiplication problem by multiplying by the reciprocal of the divisor. Then, you can cancel common factors in the numerator and denominator to make things easier to work with. Finally, multiply to get your final answer! This tutorial will show you how.

    • How Do You Multiply a Rational Expression by a Polynomial?How Do You Multiply a Rational Expression by a Polynomial?

    How Do You Multiply a Rational Expression by a Polynomial?

    To multiply a rational expression by a polynomial, just turn that polynomial into a fraction, multiply, and simplify to get your answer! This tutorial shows you that process step-by-step!

    • How Do You Divide a Rational Expression by a Polynomial?How Do You Divide a Rational Expression by a Polynomial?

    How Do You Divide a Rational Expression by a Polynomial?

    Dividing a rational expression by a polynomial is easier than you might think! Follow along as this tutorial takes you through that process step-by-step!

    • How Do You Reduce Common Factors in a Rational Expression?How Do You Reduce Common Factors in a Rational Expression?

    How Do You Reduce Common Factors in a Rational Expression?

    Multiplying rational expressions? Want to cancel common factors out to make things easier to work with? In this tutorial, you'll see how to cancel out common factors in order to find the simplified product of two rational expression. Check it out!

    • How Do You Solve a Rational Equation by Adding Fractions?How Do You Solve a Rational Equation by Adding Fractions?

    How Do You Solve a Rational Equation by Adding Fractions?

    Want some extra practice solving rational equations? This tutorial gives you just that! You'll see how to solve a rational equation containing rational expressions with common denominators. Then, you'll see how to solve an equation containing rational expressions with unlike denominators. Take a look!

    • How Do You Solve a Rational Equation by LCD Multiplication?How Do You Solve a Rational Equation by LCD Multiplication?

    How Do You Solve a Rational Equation by LCD Multiplication?

    Want some extra practice solving rational equations? This tutorial gives you just that! You'll see how to solve a rational equation containing rational expressions with common denominators. Then, you'll see how to solve an equation containing rational expressions with unlike denominators. Take a look!

    • How Do You Solve a Rational Equation With Binomials in the Denominator?How Do You Solve a Rational Equation With Binomials in the Denominator?

    How Do You Solve a Rational Equation With Binomials in the Denominator?

    Want some extra practice solving rational equations? This tutorial gives you just that! Learn how to solve a rational equation containing rational expressions with unlike denominators. Take a look!

    • How Do You Solve a Rational Equation With No Solution?How Do You Solve a Rational Equation With No Solution?

    How Do You Solve a Rational Equation With No Solution?

    Want some extra practice solving rational equations? This tutorial gives you just that! Learn how to solve a rational equation containing rational expressions with unlike denominators. Take a look!

    • How Do You Solve a Rational Equation With an Extraneous Solution?How Do You Solve a Rational Equation With an Extraneous Solution?

    How Do You Solve a Rational Equation With an Extraneous Solution?

    Want some extra practice solving rational equations? This tutorial gives you just that! Learn how to solve a rational equation containing rational expressions with unlike denominators. Take a look!

    • How Do You Divide Two Polynomials by Factoring and Canceling?How Do You Divide Two Polynomials by Factoring and Canceling?

    How Do You Divide Two Polynomials by Factoring and Canceling?

    Simplifying a rational expression? You could factor the numerator and denominator and then cancel like factors. Learn what to do in this tutorial!

    • How Do You Simplify a Polynomial Over a Polynomial Using Opposite Binomial Factors?How Do You Simplify a Polynomial Over a Polynomial Using Opposite Binomial Factors?

    How Do You Simplify a Polynomial Over a Polynomial Using Opposite Binomial Factors?

    Simplifying a rational expression? You could factor the numerator and denominator and then cancel like factors. Learn what to do in this tutorial!

    • How Do You Divide a Polynomial by a Monomial Using Long Division?How Do You Divide a Polynomial by a Monomial Using Long Division?

    How Do You Divide a Polynomial by a Monomial Using Long Division?

    You can use long division to divide a polynomial by a binomial! Want to learn how? Check out this tutorial!

    • How Do You Graph a Rational Function by Making a Table?How Do You Graph a Rational Function by Making a Table?

    How Do You Graph a Rational Function by Making a Table?

    Graphing a rational function can be fun, especially when you make a table of values first! In this tutorial, you'll see how to make a table of ordered pairs that you can use to graph the rational function. Take a look!

    • What is a Rational Function?What is a Rational Function?

    What is a Rational Function?

    Rational functions are easier to understand than you might think! Take a look at this tutorial. It does a great job of introducing rational functions!

    • What is the Product Rule for Inverse Variation?What is the Product Rule for Inverse Variation?

    What is the Product Rule for Inverse Variation?

    Knowing the product rule for inverse variation can be a real time-saver! Want to learn about it? Here's a tutorial that can help!

    • What's a Function?What's a Function?

    What's a Function?

    Function rules are like instructions on how to change input values into their respective output values. In this tutorial, see how to write a function rule for a given relation. Check it out!

    • How Can You Tell if a Relation is Not a Function?How Can You Tell if a Relation is Not a Function?

    How Can You Tell if a Relation is Not a Function?

    Every function is a relation, but not every relation is a function! Watch this video to learn how to tell which relations are functions and which are not.

    • How Do You Graph a Linear Equation From a Table?How Do You Graph a Linear Equation From a Table?

    How Do You Graph a Linear Equation From a Table?

    A table of values for a linear equation can be very helpful, but a graph of the equation can be even better! In this tutorial, you'll see how to use a table of values to graph a linear equation!

    • How Do You Figure Out a Situation That a Graph Represents?How Do You Figure Out a Situation That a Graph Represents?
    • How is a Function Defined?How is a Function Defined?

    How is a Function Defined?

    You can't go through algebra without learning about functions. This tutorial shows you the definition of a function and gives you an example of a function. Take a look!

    • How Do You Write an Equation of a Line in Standard Form if You Have the Slope and One Point?How Do You Write an Equation of a Line in Standard Form if You Have the Slope and One Point?

    How Do You Write an Equation of a Line in Standard Form if You Have the Slope and One Point?

    Knowing how to write linear equations is an important steping stone on the road to becoming a master mathematician! In this tutorial, you'll practice using a slope and one point to write the equation of the line in standard form.

    • What is a Linear Function?What is a Linear Function?
    • How Do You Find the Slope of a Line from a Graph?How Do You Find the Slope of a Line from a Graph?

    How Do You Find the Slope of a Line from a Graph?

    Trying to find the slope of a graphed line? First, identify two points on the line. Then, you could use these points to figure out the slope. In this tutorial, you'll see how to use two points on the line to find the change in 'y' and the change in 'x'. Then, you'll see how to take these values and calculate the slope. Check it out!

    • How Do You Find the X- and Y-Intercepts of a Line in Slope-Intercept Form?How Do You Find the X- and Y-Intercepts of a Line in Slope-Intercept Form?

    How Do You Find the X- and Y-Intercepts of a Line in Slope-Intercept Form?

    To find the x-intercept of a given linear equation, plug in 0 for 'y' and solve for 'x'. To find the y-intercept, plug 0 in for 'x' and solve for 'y'. In this tutorial, you'll see how to find the x-intercept and the y-intercept for a given linear equation. Check it out!

    • How Do You Write the Equation of a Line in Slope-Intercept Form If You Have Two Points?How Do You Write the Equation of a Line in Slope-Intercept Form If You Have Two Points?

    How Do You Write the Equation of a Line in Slope-Intercept Form If You Have Two Points?

    Trying to write an equation in slope-intercept form? Have two points on your line? You'll need to find your slope and y-intercept. Watch this tutorial and see what needs to be done to write an equation in slope-intercept form!

    • How Do You Write the Equation of a Line in Slope-Intercept Form from a Word Problem?How Do You Write the Equation of a Line in Slope-Intercept Form from a Word Problem?

    How Do You Write the Equation of a Line in Slope-Intercept Form from a Word Problem?

    Word problems are a great way to see math in the real world! In this tutorial, you'll see how write an equation in slope-intercept form that represents the information given in the word problem. To see how it's done, check out this tutorial!

    • How Do You Write an Equation of a Line in Slope-Intercept Form If You Have One Point and a Parallel Line?How Do You Write an Equation of a Line in Slope-Intercept Form If You Have One Point and a Parallel Line?

    How Do You Write an Equation of a Line in Slope-Intercept Form If You Have One Point and a Parallel Line?

    Want to find the slope-intercept form of a line when you're given a point on that line and another line parallel to that line? Remember, parallel lines have the same slope. If you can find the slope of that parallel line, you'll have the slope of your line! In this tutorial, you'll see how to find the slope of your line and use that slope, along with the given point, to write an equation for the line in slope-intercept form. Take a look!

    • How Do You Write an Equation of a Line in Slope-Intercept Form If You Have One Point and a Perpendicular Line?How Do You Write an Equation of a Line in Slope-Intercept Form If You Have One Point and a Perpendicular Line?

    How Do You Write an Equation of a Line in Slope-Intercept Form If You Have One Point and a Perpendicular Line?

    Want to find the slope-intercept form of a line when you're given a point on that line and another line perpendicular to that line? Remember, perpendicular lines have slopes that are opposite reciprocals of each other. In this tutorial, you'll see how to find the slope using the slope of the perpendicular line. Then, use this slope and the given point to write an equation for the line in slope-intercept form. Check it out!

    • How Do You Find the Midpoint Between Two Coordinates?How Do You Find the Midpoint Between Two Coordinates?

    How Do You Find the Midpoint Between Two Coordinates?

    The midpoint of a line segment is the point midway between the endpoints of the line segment. This tutorial shows you how to take two endpoints and figure out the midpoint of the line segment. Check it out!

    • How Do You Find the Midpoint of Two Points on a Map If You Have the Coordinates?How Do You Find the Midpoint of Two Points on a Map If You Have the Coordinates?

    How Do You Find the Midpoint of Two Points on a Map If You Have the Coordinates?

    When you're looking at a map, you can find the point midway between two locations by calculating the midpoint. This tutorial takes you through the process of finding the point midway between two cities.

    • How Do You Put an Equation in Standard Form Into Slope-Intercept or Point-Slope Form?How Do You Put an Equation in Standard Form Into Slope-Intercept or Point-Slope Form?

    How Do You Put an Equation in Standard Form Into Slope-Intercept or Point-Slope Form?

    Looking for some practice converting the equation of a line into different forms? Then this tutorial was made for you! Follow along as this tutorial shows you how to take a linear equation from standard form and convert it into slope-intercept form and point-slope form.

    • How Do You Put an Equation in Slope-Intercept Form Into Standard or Point-Slope Form?How Do You Put an Equation in Slope-Intercept Form Into Standard or Point-Slope Form?

    How Do You Put an Equation in Slope-Intercept Form Into Standard or Point-Slope Form?

    Looking for some practice converting the equation of a line into different forms? Then this tutorial was made for you! Follow along as this tutorial shows you how to take a linear equation from slope-intercept form and convert it into standard form and point-slope form.

    • How Do You Put an Equation in Point-Slope Form Into Standard or Slope-Intercept Form?How Do You Put an Equation in Point-Slope Form Into Standard or Slope-Intercept Form?

    How Do You Put an Equation in Point-Slope Form Into Standard or Slope-Intercept Form?

    Looking for some practice converting the equation of a line into different forms? Then this tutorial was made for you! Follow along as this tutorial shows you how to take a linear equation from point-slope form and convert it into standard form and slope-intercept form.

    • How Do You Find the Slope of a Line from Two Points?How Do You Find the Slope of a Line from Two Points?

    How Do You Find the Slope of a Line from Two Points?

    Calculating the slope of a line from two given points? Use the slope formula! This tutorial will show you how!

    • How Do You Find the Y-Intercept of a Line If You Have Another Point and the Slope?How Do You Find the Y-Intercept of a Line If You Have Another Point and the Slope?

    How Do You Find the Y-Intercept of a Line If You Have Another Point and the Slope?

    Want some practice finding the y-intercept of a line? In this tutorial, you're given the slope of a line and a point on that line and asked to find the y-intercept. Watch this tutorial and see how the equation for the slope-intercept form of a line is used to figure out the answer!

    • How Do You Find the Y-Coordinate of a Point on a Line If You Have a Graph?How Do You Find the Y-Coordinate of a Point on a Line If You Have a Graph?

    How Do You Find the Y-Coordinate of a Point on a Line If You Have a Graph?

    Looking at the graph of an equation? Trying to figure out the y-value of a point on that graph? Learn how to answer that question by watching this tutorial! This tutorial shows you how to use the graph of a equation to find the y-value of a point.

    • How Do You Check if a Point is on a Line If You Have an Equation?How Do You Check if a Point is on a Line If You Have an Equation?

    How Do You Check if a Point is on a Line If You Have an Equation?

    Wondering if a point is part of the equation of a line? Got the equation of the line but no graph? No problem! Just take that point and plug it into the equation and simplify. If you end up with a true statement, the point is indeed part of the equation. If you end up with a false statement, then that point is not part of the equation. See this process first-hand in this tutorial!

    • How Do You Check if a Point is on a Line If You Have a Graph?How Do You Check if a Point is on a Line If You Have a Graph?

    How Do You Check if a Point is on a Line If You Have a Graph?

    Wonder if a point is part of a line? You could take that equation and graph it. Then use the graph to get your answer! Watch how in this tutorial.

    • How Do You Find the Common Difference in an Arithmetic Sequence?How Do You Find the Common Difference in an Arithmetic Sequence?

    How Do You Find the Common Difference in an Arithmetic Sequence?

    Trying to find the common difference in an arithmetic sequence? You need to figure out what number you need to add to each term to get the next term in the sequence. It's easier than you might think! Watch this tutorial and learn how to find the common difference in an arithmetic sequence.

    • How Do You Find the Next Terms in an Arithmetic Sequence?How Do You Find the Next Terms in an Arithmetic Sequence?

    How Do You Find the Next Terms in an Arithmetic Sequence?

    To find the next few terms in an arithmetic sequence, you first need to find the common difference, the constant amount of change between numbers in an arithmetic sequence. Once you know the common difference, you can use it to find those next terms! This tutorial takes you through that process, so be sure to check it out!

    • How Do You Find the Nth Term in an Arithmetic Sequence?How Do You Find the Nth Term in an Arithmetic Sequence?

    How Do You Find the Nth Term in an Arithmetic Sequence?

    Got an arithmetic sequence? Trying to find a later term in that sequence? Don't want to keep adding the common difference to each term until you get to the one you want? Then use the equation for the nth term in an arithmetic sequence instead! This tutorial will show you how!

    • How Do You Find the Constant of Variation from a Direct Variation Equation?How Do You Find the Constant of Variation from a Direct Variation Equation?

    How Do You Find the Constant of Variation from a Direct Variation Equation?

    The constant of variation is the number that relates two variables that are directly proportional or inversely proportional to one another. Watch this tutorial to see how to find the constant of variation for a direct variation equation. Take a look!

    • How Do You Write an Equation for Direct Variation Given a Point?How Do You Write an Equation for Direct Variation Given a Point?

    How Do You Write an Equation for Direct Variation Given a Point?

    Looking for some practice with direct variation? Watch this tutorial, and get that practice! This tutorial shows you how to take given information and turn it into a direct variation equation. Then, see how to use that equation to find the value of one of the variables.

    • How Do You Write an Equation for Direct Variation from a Table?How Do You Write an Equation for Direct Variation from a Table?

    How Do You Write an Equation for Direct Variation from a Table?

    Looking for some practice with direct variation? Watch this tutorial, and get that practice! This tutorial shows you how to take a table of values and describe the relation using a direct variation equation.

    • How Do You Find the X-Coordinate of a Point on a Line If You Have Another Point and the Slope?How Do You Find the X-Coordinate of a Point on a Line If You Have Another Point and the Slope?

    How Do You Find the X-Coordinate of a Point on a Line If You Have Another Point and the Slope?

    How do you find the x-coordinate of a point on a line if you have another point and the slope? You'll need to use the slope formula. Watch this tutorial and see how to find this missing coordinate!

    • How Do You Use a Scatter Plot to Find a Positive Correlation?How Do You Use a Scatter Plot to Find a Positive Correlation?

    How Do You Use a Scatter Plot to Find a Positive Correlation?

    Got a bunch of data? Trying to figure out if there is a positive, negative, or no correlation? Draw a scatter plot! This tutorial takes you through the steps of creating a scatter plot, drawing a line-of-fit, and determining the correlation, if any. Take a look!

    • How Do You Use a Scatter Plot to Find a Line of Fit?How Do You Use a Scatter Plot to Find a Line of Fit?

    How Do You Use a Scatter Plot to Find a Line of Fit?

    A line-of-fit is a line that summarizes the trend in a set of data. In this tutorial, you'll see how to graph data on a coordinate plane and draw a line-of-fit for that data. Check it out!

    • How Do You Use a Scatter Plot to Find a Negative Correlation?How Do You Use a Scatter Plot to Find a Negative Correlation?

    How Do You Use a Scatter Plot to Find a Negative Correlation?

    Got a bunch of data? Trying to figure out if there is a positive, negative, or no correlation? Draw a scatter plot! This tutorial takes you through the steps of creating a scatter plot, drawing a line-of-fit, and determining the correlation, if any. Take a look!

    • How Do You Use a Scatter Plot to Find No Correlation?How Do You Use a Scatter Plot to Find No Correlation?

    How Do You Use a Scatter Plot to Find No Correlation?

    Got a bunch of data? Trying to figure out if there is a positive, negative, or no correlation? Draw a scatter plot! This tutorial takes you through the steps of creating a scatter plot, drawing a line-of-fit, and determining the correlation, if any. Take a look!

    • How Do You Write an Equation for a Vertical Line?How Do You Write an Equation for a Vertical Line?

    How Do You Write an Equation for a Vertical Line?

    Trying to find the equation of a vertical line that goes through a given point? Remember that vertical lines only have an 'x' value and no 'y' value. Follow along with this tutorial as you see how use the information given to write the equation of a vertical line.

    • How Do You Write an Equation for a Horizontal Line?How Do You Write an Equation for a Horizontal Line?

    How Do You Write an Equation for a Horizontal Line?

    Trying to find the equation of a horizontal line that goes through a given point? Remember that vertical lines only have a 'y' value and no 'x' value. Follow along with this tutorial as you see how use the information given to write the equation of a horizontal line.

    • How Do You Graph a Vertical Line?How Do You Graph a Vertical Line?

    How Do You Graph a Vertical Line?

    To graph a vertical line that goes through a given point, first plot that point. Then draw a straight line up and down that goes through the point, and you're done! To see this process in action, watch this tutorial!

    • How Do You Graph a Horizontal Line?How Do You Graph a Horizontal Line?

    How Do You Graph a Horizontal Line?

    To graph a horizontal line that goes through a given point, first plot that point. Then draw a straight line left and right that goes through the point, and you're done! To see this process in action, watch this tutorial!

    • How Do You Find the Slope of a Line If You Have a Perpendicular Line?How Do You Find the Slope of a Line If You Have a Perpendicular Line?

    How Do You Find the Slope of a Line If You Have a Perpendicular Line?

    Perpendicular lines have slopes that are opposite reciprocals of each other. To find the slope of a line that is perpendicular to a given equation, find the opposite reciprocal of that slope. Check out this tutorial to learn how!

    • How Do You Find the Slope of a Ramp If You Know the Rise and Run?How Do You Find the Slope of a Ramp If You Know the Rise and Run?

    How Do You Find the Slope of a Ramp If You Know the Rise and Run?

    Word problems are a great way to see math in action! This tutorial shows you how to solve a word problem involving rise and run by using the slope formula.

    • How Do You Use X- and Y-Intercepts To Graph a Line In Standard Form?How Do You Use X- and Y-Intercepts To Graph a Line In Standard Form?

    How Do You Use X- and Y-Intercepts To Graph a Line In Standard Form?

    To find the x-intercept of a given linear equation, simply remove the 'y' and solve for 'x'. To find the y-intercept, remove the 'x' and solve for 'y'. In this tutorial, you'll see how to find the x-intercept and the y-intercept for a given linear equation. Check it out!

    • How Do You Graph a Line If You're Given the Slope and the Intercept?How Do You Graph a Line If You're Given the Slope and the Intercept?

    How Do You Graph a Line If You're Given the Slope and the Intercept?

    Trying to graph a line from a given slope and y-intercept? Think you need to find an equation first? Think again! In this tutorial, see how to use that given slope and y-intercept to graph the line.

    • How Do You Graph a Line If You're Given the Slope and a Single Point?How Do You Graph a Line If You're Given the Slope and a Single Point?

    How Do You Graph a Line If You're Given the Slope and a Single Point?

    Trying to graph a line from a given slope and a point? Think you need to find an equation first? Think again! In this tutorial, see how to use that given slope and point to graph the line.

    • How Do You Write an Equation of a Line in Point-Slope Form If You Have the Slope and One Point?How Do You Write an Equation of a Line in Point-Slope Form If You Have the Slope and One Point?

    How Do You Write an Equation of a Line in Point-Slope Form If You Have the Slope and One Point?

    Trying to write an equation in point-slope form? Got a point on the line and the slope? Plug those values correctly into the point-slope form of a line and you'll have your answer! Watch this tutorial to get all the details!

    • How Do You Write an Equation of a Line in Point-Slope Form If You Have Two Points?How Do You Write an Equation of a Line in Point-Slope Form If You Have Two Points?

    How Do You Write an Equation of a Line in Point-Slope Form If You Have Two Points?

    Trying to write an equation in point-slope form? Have two points but no slope? You'll need to use those points to find a slope first. Watch this tutorial and see what needs to be done to write an equation in point-slope form!

    • How Do You Write an Equation of a Line in Point-Slope Form and Standard Form If You Have Two Points?How Do You Write an Equation of a Line in Point-Slope Form and Standard Form If You Have Two Points?

    How Do You Write an Equation of a Line in Point-Slope Form and Standard Form If You Have Two Points?

    Get some practice with the point-slope form and standard form of an equation! This tutorial shows you how to use two given points to write an equation in both forms. Take a look!

    • How Do You Write the Equation of a Line in Slope-Intercept Form If You Have the Slope and the Y-Intercept?How Do You Write the Equation of a Line in Slope-Intercept Form If You Have the Slope and the Y-Intercept?

    How Do You Write the Equation of a Line in Slope-Intercept Form If You Have the Slope and the Y-Intercept?

    Want to write an equation in slope-intercept form? Already have the slope and y-intercept? Perfect! Just correctly plug those values into your equation and you're done! Learn how in this tutorial.

    • What's the Formula for Slope?What's the Formula for Slope?

    What's the Formula for Slope?

    When you're dealing with linear equations, you may be asked to find the slope of a line. That's when knowing the slope formula really comes in handy! Learn the formula to find the slope of a line by watching this tutorial.

    • What's the X-Intercept?What's the X-Intercept?

    What's the X-Intercept?

    When you have a linear equation, the x-intercept is the point where the graph of the line crosses the x-axis. In this tutorial, learn about the x-intercept. Check it out!

    • How Do You Know if Two Lines are Parallel?How Do You Know if Two Lines are Parallel?

    How Do You Know if Two Lines are Parallel?

    Parallel lines are lines that will go on and on forever without ever intersecting. This is because they have the same slope! If you have two linear equations that have the same slope but different y-intercepts, then those lines are parallel to one another!

    • How Do You Know if Two Lines are Perpendicular?How Do You Know if Two Lines are Perpendicular?

    How Do You Know if Two Lines are Perpendicular?

    Perpendicular lines intersect at right angles to one another. To figure out if two equations are perpendicular, take a look at their slopes. The slopes of perpendicular lines are opposite reciprocals of each other. Their product is -1! Watch this tutorial and see how to determine if two equations are perpendicular.

    • What's the Midpoint Formula?What's the Midpoint Formula?

    What's the Midpoint Formula?

    Want to find the point midway between two locations? Then you're looking for the midpoint! The midpoint of a line segment is the point located midway between the endpoints of the line segment. This tutorial tells you about the midpoint of a line segment. Take a look!

    • What's the Midpoint of Two Points on a Number Line?What's the Midpoint of Two Points on a Number Line?

    What's the Midpoint of Two Points on a Number Line?

    If you have two points on a number line, the midpoint is the point that is located directly midway between the two points. Take a look at this tutorial and learn about the midpoint of two points on a number line!

    • What are the Endpoints of a Line Segment?What are the Endpoints of a Line Segment?

    What are the Endpoints of a Line Segment?

    A math term can really tell you a lot about the thing it's describing. Take the term 'endpoints'. The endpoints of a line segment are just the 'points' located at the 'ends' of the line segment! That's an informative name! Watch this tutorial to learn about endpoints of a line segment.

    • What's the Zero of a Function?What's the Zero of a Function?

    What's the Zero of a Function?

    The zero of a function is the x-value that makes the function equal to 0. In this tutorial, you'll learn about the zero of a function and see how to find it in an example. Take a look!

    • What's an Arithmetic Sequence?What's an Arithmetic Sequence?

    What's an Arithmetic Sequence?

    See a pattern in a sequence? It might be an arithmetic sequence! Learn about arithmetic sequences by watching this tutorial.

    • What's the Common Difference?What's the Common Difference?

    What's the Common Difference?

    Did you know that the constant you add to a term in an arithmetic sequence to get the next term has a name? It's called a common difference! This tutorial is a great way to learn more about the common difference of an arithmetic sequence.

    • What's a Sequence?What's a Sequence?

    What's a Sequence?

    Got a set of numbers? Are they in a particular order? If so, then you have a sequence! Take a look at sequences by watching this tutorial.

    • What Does the Slope of a Line Mean?What Does the Slope of a Line Mean?

    What Does the Slope of a Line Mean?

    You can't learn about linear equations without learning about slope. The slope of a line is the steepness of the line. There are many ways to think about slope. Slope is the rise over the run, the change in 'y' over the change in 'x', or the gradient of a line. Check out this tutorial to learn about slope!

    • What's a Term in a Sequence?What's a Term in a Sequence?

    What's a Term in a Sequence?

    When you're looking at a sequence, each value in that sequence is called a term. This tutorial explains the definition of the term of a sequence. Take a look!

    • What's the Constant of Variation?What's the Constant of Variation?

    What's the Constant of Variation?

    The constant of variation is the number that relates two variables that are directly proportional or inversely proportional to one another. But why is it called the constant of variation? This tutorial answers that question, so take a look!

    • What Does Direct Variation Look Like on a Graph?What Does Direct Variation Look Like on a Graph?

    What Does Direct Variation Look Like on a Graph?

    Want to know what a direct variation looks like graphically? Basically, it's a straight line that goes through the origin. To get a better picture, check out this tutorial!

    • What Are Dependent and Independent Variables?What Are Dependent and Independent Variables?
    • What's a Scatter Plot?What's a Scatter Plot?

    What's a Scatter Plot?

    Scatter plots are really useful for graphically showing a bunch of data. By seeing data graphically, you can see patterns or trends in the data. These patterns help researchers to understand how one thing affects another. This can lead to all kinds of breakthroughs! This tutorial gives you a look at the scatter plot. Check it out!

    • What's Positive Correlation?What's Positive Correlation?

    What's Positive Correlation?

    Looking at a line-of-fit on a scatter plot? Does that line have a positive slope? If so, your data shows a positive correlation! Learn about positive correlation by watching this tutorial.

    • What's Negative Correlation?What's Negative Correlation?

    What's Negative Correlation?

    Looking at a line-of-fit on a scatter plot? Does that line have a negative slope? If so, your data shows a negative correlation! Learn about negative correlation by watching this tutorial.

    • What Does it Mean To Have No Correlation?What Does it Mean To Have No Correlation?

    What Does it Mean To Have No Correlation?

    Scatter plots are very helpful in graphically showing the pattern in a set of data. But sometimes that data shows no correlation. Learn about no correlation and see how to tell if data shows no correlation by watching this tutorial!

    • What are Multiplicative Inverses?What are Multiplicative Inverses?

    What are Multiplicative Inverses?

    Multiplicative inverses. That's a mouthful! Really, this term just refers to numbers that when multiplied together equal 1. These numbers are also called reciprocals of each other! Learn about multiplicative inverses by watching this tutorial.

    • What Does Negative Slope Mean?What Does Negative Slope Mean?

    What Does Negative Slope Mean?

    What does a negative slope mean? What does the graph of a negative slope look like? Find the answers to these questions by watching this tutorial!

    • What Are Vertical Lines?What Are Vertical Lines?

    What Are Vertical Lines?

    You may be able to guess that vertical lines are lines that go straight up and down, but did you know that all vertical lines have the same slope? In this tutorial, learn all about vertical lines including their slope and what the equation of a vertical line looks like!

    • What Are Horizontal Lines?What Are Horizontal Lines?

    What Are Horizontal Lines?

    Ever look at the horizon when the sun is rising or setting? Know why it's called the horizon? It's a horizontal line! And just like the horizon, horizontal lines go straight left and right. In this tutorial, you'll learn all about horizontal lines including their slope and what the equation of a horizontal line looks like.

    • Where Does the Formula for a Term in an Arithmetic Sequence Come From?Where Does the Formula for a Term in an Arithmetic Sequence Come From?

    Where Does the Formula for a Term in an Arithmetic Sequence Come From?

    Trying to find the value of a certain term in an arithmetic sequence? Don't want to go through the terms one-by-one to find the one you want? Use the formula to find the nth term in an arithmetic sequence! This tutorial shows you how find that formula!

    • What Does Positive Slope Mean?What Does Positive Slope Mean?

    What Does Positive Slope Mean?

    What does a positive slope mean? What does the graph of a positive slope look like? Find the answers to these questions by watching this tutorial!

    • What Does 0 Slope Mean?What Does 0 Slope Mean?

    What Does 0 Slope Mean?

    A zero slope is just the slope of a horizontal line! The y-coordinate never changes no matter what the x-coordinate is! In this tutorial, learn about the meaning of zero slope.

    • What Does Undefined Slope Mean?What Does Undefined Slope Mean?

    What Does Undefined Slope Mean?

    An undefined slope (or an infinitely large slope) is the slope of a vertical line! The x-coordinate never changes no matter what the y-coordinate is! There is no run! In this tutorial, learn about the meaning of undefined slope.

    • What's Point-Slope Form of a Linear Equation?What's Point-Slope Form of a Linear Equation?

    What's Point-Slope Form of a Linear Equation?

    When you're learning about linear equations, you're bound to run into the point-slope form of a line. This form is quite useful in creating an equation of a line if you're given the slope and a point on the line. Watch this tutorial, and learn about the point-slope form of a line!

    • What's Slope-Intercept Form of a Linear Equation?What's Slope-Intercept Form of a Linear Equation?

    What's Slope-Intercept Form of a Linear Equation?

    When you're learning about linear equations, you're bound to run into the point-slope form of a line. This form is quite useful in creating an equation of a line if you're given the slope and a point on the line. Watch this tutorial, and learn about the point-slope form of a line!

    • What's the Y-Intercept?What's the Y-Intercept?

    What's the Y-Intercept?

    When you have a linear equation, the y-intercept is the point where the graph of the line crosses the y-axis. In this tutorial, learn about the y-intercept. Check it out!

    • How Do You Solve a Word Problem Using a System of Inequalities?How Do You Solve a Word Problem Using a System of Inequalities?

    How Do You Solve a Word Problem Using a System of Inequalities?

    Math can sneak up in all sorts of places, so it's important to be prepared! Follow this tutorial to see a real world math problem involving a system of inequalities!

    • How Do You Solve a System of Equations Using Substitution if One Equation is a Quadratic?How Do You Solve a System of Equations Using Substitution if One Equation is a Quadratic?

    How Do You Solve a System of Equations Using Substitution if One Equation is a Quadratic?

    Substitution is a great way to solve a system of equations! In this tutorial, you'll see how the substitution method is used to solve a system of equations involving both a linear and a quadratic equation!

    • What is a Solution To A System Of Linear Inequalities?What is a Solution To A System Of Linear Inequalities?

    What is a Solution To A System Of Linear Inequalities?

    What is a solution to a system of inequalities? Can a such a system have more than one solution? Follow along with this tutorial to learn the answers to these questions, and more!

    • How Do You Solve a System of Equations by Graphing?How Do You Solve a System of Equations by Graphing?

    How Do You Solve a System of Equations by Graphing?

    There are many different ways to solve a system of linear equations. In this tutorial, you'll see how to solve a system of linear equations by graphing both lines and finding their intersection. Take a look!

    • How Do You Use a System of Linear Equations to Find Coordinates on a Map?How Do You Use a System of Linear Equations to Find Coordinates on a Map?

    How Do You Use a System of Linear Equations to Find Coordinates on a Map?

    Like riddles? A word problem is just like a riddle! In this word problem, you'll need to find the solution to a system of linear equations solve the riddle and find a location on a map. Check it out!

    • What's an Example of a Word Problem That Has a System of Linear Equations with Infinite Solutions?What's an Example of a Word Problem That Has a System of Linear Equations with Infinite Solutions?

    What's an Example of a Word Problem That Has a System of Linear Equations with Infinite Solutions?

    Like riddles? A word problem is just like a riddle! In this word problem, you'll need to find the solution to a system of linear equations solve the riddle and find a location on a map. Check it out!

    • How Do You Solve a System of Equations Using the Substitution Method?How Do You Solve a System of Equations Using the Substitution Method?

    How Do You Solve a System of Equations Using the Substitution Method?

    There are many different ways to solve a system of linear equations. In this tutorial, you'll see how to solve a system of linear equations by substituting one equation into the other and solving for the variable. Then, see how to use that variable value to find the value of the other variable. Check it out!

    • How Do You Solve a System of Equations Using the Elimination by Addition Method?How Do You Solve a System of Equations Using the Elimination by Addition Method?

    How Do You Solve a System of Equations Using the Elimination by Addition Method?

    There are many different ways to solve a system of linear equations. In this tutorial, you'll see how to solve a system of linear equations by combining the equations together to eliminate one of the variables. Then, see how find the value of that variable and use it to find the value of the other variable. Take a look!

    • How Do You Solve a System of Equations Using the Elimination by Subtraction Method?How Do You Solve a System of Equations Using the Elimination by Subtraction Method?

    How Do You Solve a System of Equations Using the Elimination by Subtraction Method?

    There are many different ways to solve a system of linear equations. In this tutorial, you'll see how to solve such a system by combining the equations together in a way so that one of the variables is eliminated. Then, see how find the value of that variable and use it to find the value of the other variable. Take a look!

    • How Do You Show that a System of Equations has No Solution?How Do You Show that a System of Equations has No Solution?

    How Do You Show that a System of Equations has No Solution?

    There are many different ways to solve a system of linear equations. In this tutorial, you'll see how to solve a system of linear equations by graphing both lines and finding their intersection. Take a look!

    • How Do You Solve a System of Equations Using the Elimination by Multiplication Method?How Do You Solve a System of Equations Using the Elimination by Multiplication Method?

    How Do You Solve a System of Equations Using the Elimination by Multiplication Method?

    There are many different ways to solve a system of linear equations. In this tutorial, you'll see how to solve such a system by combining the equations together in a way so that one of the variables is eliminated. Then, see how find the value of that variable and use it to find the value of the other variable. Take a look!

    • What's Another Way of Solving a System of Equations Using the Elimination by Multiplication Method?What's Another Way of Solving a System of Equations Using the Elimination by Multiplication Method?

    What's Another Way of Solving a System of Equations Using the Elimination by Multiplication Method?

    There are many different ways to solve a system of linear equations. In this tutorial, you'll see how to solve a system of linear equations by combining the equations together in order to eliminate one of the variables. Then, see how find the value of that variable and use it to find the value of the other variable. Take a look!

    • How Do You Solve a System of Inequalities by Graphing?How Do You Solve a System of Inequalities by Graphing?

    How Do You Solve a System of Inequalities by Graphing?

    There are many different ways to solve a system of inequalities. In this tutorial, you'll see how to solve such a system by graphing both inequalities and finding their intersection. Check it out!

    • How Do You Solve a Word Problem Using the Elimination by Subtraction Method?How Do You Solve a Word Problem Using the Elimination by Subtraction Method?

    How Do You Solve a Word Problem Using the Elimination by Subtraction Method?

    Word problems are a great way to see math in action! In this tutorial, you'll see how to write a system of linear equations from the information given in a word problem. Then, you'll see how to solve this system using the elimination method. See this entire process by watching this tutorial!

    • What's a System of Linear Equations?What's a System of Linear Equations?

    What's a System of Linear Equations?

    A system of equations is a set of equations with the same variables. If the equations are all linear, then you have a system of linear equations! To solve a system of equations, you need to figure out the variable values that solve all the equations involved. This tutorial will introduce you to these systems.

    • What's a System of Linear Inequalities?What's a System of Linear Inequalities?

    What's a System of Linear Inequalities?

    A system of equations is a set of equations with the same variables. A system of inequalities is almost exactly the same, except you're working with inequalities instead of equations! To solve such a system, you need to find the variable values that will make each inequality true at the same time. This tutorial will introduce you to systems of inequalities.

    • What Are the Ways You Can Solve a System of Linear Equations?What Are the Ways You Can Solve a System of Linear Equations?

    What Are the Ways You Can Solve a System of Linear Equations?

    Knowing the definition of a system of equations is great, but you should also know how to solve them! This tutorial introduces you to the graphing method, substitution method, and elimination method for solving a system of equations. Take a look and learn them all!

    • What's a Solution to a System of Linear Equations?What's a Solution to a System of Linear Equations?

    What's a Solution to a System of Linear Equations?

    If you have a system of equations that contains two equations with the same two unknown variables, then the solution to that system is the ordered pair that makes both equations true at the same time. Follow along as this tutorial uses an example to explain the solution to a system of equations!

    • What's a Consistent Independent System of Equations?What's a Consistent Independent System of Equations?

    What's a Consistent Independent System of Equations?

    Looking at a system of equations with only one solution? That means that those equations intersect only at that one point. That kind of solution is called consistent and independent! This tutorial explains systems with one solution and even shows you an example!

    • How Do You Solve a Quadratic Equation with Two Solutions by Graphing?How Do You Solve a Quadratic Equation with Two Solutions by Graphing?

    How Do You Solve a Quadratic Equation with Two Solutions by Graphing?

    One of the many ways you can solve a quadratic equation is by graphing it and seeing where it crosses the x-axis. Follow along as this tutorial shows you how to graph a quadratic equation to find the solution. Check it out!

    • How Do You Find the Axis of Symmetry for a Quadratic Function?How Do You Find the Axis of Symmetry for a Quadratic Function?

    How Do You Find the Axis of Symmetry for a Quadratic Function?

    The axis of symmetry is the vertical line that goes through the vertex of a quadratic equation. There's even a formula to help find it! In this tutorial, you'll see how to find the axis of symmetry for a given quadratic equation.

    • How Do You Find the Vertex of a Quadratic Function?How Do You Find the Vertex of a Quadratic Function?

    How Do You Find the Vertex of a Quadratic Function?

    The vertex of a quadratic equation is the minimum or maximum point of the equation. Did you know that you can use the formula for the axis of symmetry to help find the vertex of a quadratic equation? Watch this tutorial and see how it's done!

    • How Do You Make a Table for a Quadratic Function?How Do You Make a Table for a Quadratic Function?

    How Do You Make a Table for a Quadratic Function?

    When you're trying to graph a quadratic equation, making a table of values can be really helpful. To figure out what x-values to use in the table, first find the vertex of the quadratic equation. That way, you can pick values on either side to see what the graph does on either side of the vertex. To see how to make a table of values for a quadratic equation, check out this tutorial!

    • How Do You Find the Zeros of a Quadratic Function on a Graph?How Do You Find the Zeros of a Quadratic Function on a Graph?

    How Do You Find the Zeros of a Quadratic Function on a Graph?

    The zeros of a quadratic equation are the points where the graph of the quadratic equation crosses the x-axis. In this tutorial, you'll see how to use the graph of a quadratic equation to find the zeros of the equation. Take a look!

    • How Do You Solve a Quadratic Equation by Factoring?How Do You Solve a Quadratic Equation by Factoring?

    How Do You Solve a Quadratic Equation by Factoring?

    One of the many ways you can solve a quadratic equation is by factoring it. In this tutorial, you'll see how to factor a quadratic equation using the guess and check method of factoring. Then, use the zero product property to find the solution!

    • How Do You Solve a Quadratic Equation by Using the Quadratic Formula?How Do You Solve a Quadratic Equation by Using the Quadratic Formula?

    How Do You Solve a Quadratic Equation by Using the Quadratic Formula?

    One of the many ways you can solve a quadratic equation is by using the quadratic formula. The quadratic formula is usually chosen when the other methods won't work or are difficult to use. In this tutorial, see how to solve a quadratic equation using the quadratic formula!

    • How Do You Solve a Quadratic Equation by Completing the Square?How Do You Solve a Quadratic Equation by Completing the Square?

    How Do You Solve a Quadratic Equation by Completing the Square?

    One of the many ways you can solve a quadratic equation is by completing the square. In this method, you want to turn one side of the equation into a perfect square trinomial. This tutorial takes you through the steps of solving a quadratic equation by completing the square. Check it out!

    • How Do You Graph a Quadratic Function?How Do You Graph a Quadratic Function?

    How Do You Graph a Quadratic Function?

    When you're trying to graph a quadratic equation, making a table of values can be really helpful. Before you make a table, first find the vertex of the quadratic equation. That way, you can pick values on either side to see what the graph does on either side of the vertex. Watch this tutorial to see how you can graph a quadratic equation!

    • How Do You Find the a, b, and c Values of a Quadratic Function?How Do You Find the a, b, and c Values of a Quadratic Function?

    How Do You Find the a, b, and c Values of a Quadratic Function?

    When you're dealing with quadratic equations, it can be really helpful to identify a, b, and c. These values are used to find the axis of symmetry, the discriminant, and even the roots using the quadratic formula. It's no question that it's important to know how to identify these values in a quadratic equation. This tutorial shows you how!

    • How Do You Graph a Quadratic Equation with No Solution?How Do You Graph a Quadratic Equation with No Solution?

    How Do You Graph a Quadratic Equation with No Solution?

    One of the many ways you can solve a quadratic equation is by graphing it and seeing where it crosses the x-axis. Follow along as this tutorial shows you how to graph a quadratic equation to find the solution. Check it out!

    • How Do You Find The Discriminant of a Quadratic Equation With 2 Solutions?How Do You Find The Discriminant of a Quadratic Equation With 2 Solutions?

    How Do You Find The Discriminant of a Quadratic Equation With 2 Solutions?

    In a quadratic equation, the discriminant helps tell you the number of real solutions to a quadratic equation. In this tutorial, see how to find the discriminant of a quadratic equation and use it to determine the number of solutions!

    • How Do You Use The Discriminant to Determine the Number of Solutions of a Quadratic Equation?How Do You Use The Discriminant to Determine the Number of Solutions of a Quadratic Equation?

    How Do You Use The Discriminant to Determine the Number of Solutions of a Quadratic Equation?

    In a quadratic equation, the discriminant helps tell you how many real solutions a quadratic equation has. In this tutorial, see how to find the discriminant of a quadratic equation and use it to determine the number of solutions!

    • How Do You Use a Shortcut to Factor a Perfect Square Trinomial?How Do You Use a Shortcut to Factor a Perfect Square Trinomial?

    How Do You Use a Shortcut to Factor a Perfect Square Trinomial?

    Factoring a perfect square trinomial? Did you know there's a shortcut to factoring this special kind of trinomial? Check it out! It's pretty cool, and it may make this process a little faster!

    • How Do You Find The Discriminant of a Quadratic Equation With 1 Solution?How Do You Find The Discriminant of a Quadratic Equation With 1 Solution?

    How Do You Find The Discriminant of a Quadratic Equation With 1 Solution?

    In a quadratic equation, the discriminant helps tell you the number of real solutions to a quadratic equation. In this tutorial, see how to find the discriminant of a quadratic equation and use it to determine the number of solutions!

    • How Do You Find The Discriminant of a Quadratic Equation With No Solutions?How Do You Find The Discriminant of a Quadratic Equation With No Solutions?

    How Do You Find The Discriminant of a Quadratic Equation With No Solutions?

    In a quadratic equation, the discriminant helps tell you the number of real solutions to a quadratic equation. In this tutorial, see how to find the discriminant of a quadratic equation and use it to determine the number of solutions!

    • How Do You Determine if the Vertex of a Quadratic Function Will be a Maximum or Minimum?How Do You Determine if the Vertex of a Quadratic Function Will be a Maximum or Minimum?

    How Do You Determine if the Vertex of a Quadratic Function Will be a Maximum or Minimum?

    The vertex of a quadratic equation is either a maximum or a minimum of the function. But how do you tell if it will be a maximum or a minimum? Watch this tutorial and find the answer to that question!

    • How Can You Tell When a Quadratic Equations Has No Real Solutions by Using the Quadratic Formula?How Can You Tell When a Quadratic Equations Has No Real Solutions by Using the Quadratic Formula?

    How Can You Tell When a Quadratic Equations Has No Real Solutions by Using the Quadratic Formula?

    One of the many ways you can solve a quadratic equation is by using the quadratic formula. The quadratic formula is usually chosen when the other methods won't work or are difficult to use. In this tutorial, see how to solve a quadratic equation using the quadratic formula!

    • How Do You Use the Square Root Method to Solve a Quadratic Equation with Two Solutions?How Do You Use the Square Root Method to Solve a Quadratic Equation with Two Solutions?

    How Do You Use the Square Root Method to Solve a Quadratic Equation with Two Solutions?

    One of the many ways you can solve a quadratic equation is by using the square root method. Follow along with this tutorial and see how to use the square root method to solve a quadratic equation. Take a look!

    • How Do You Determine if a Graph Represents a Linear, Exponential, or Quadratic Function?How Do You Determine if a Graph Represents a Linear, Exponential, or Quadratic Function?

    How Do You Determine if a Graph Represents a Linear, Exponential, or Quadratic Function?

    Graphs come in all sorts of shapes and sizes. In algebra, there are 3 basic types of graphs you'll see most often: linear, quadratic, and exponential. Check out this tutorial and learn how to determine is a graph represents a linear, quadratic, or exponential function!

    • How Do You Graph the Parent Quadratic Function y=x2?How Do You Graph the Parent Quadratic Function y=x2?

    How Do You Graph the Parent Quadratic Function y=x2?

    Dealing with graphs of quadratic equations? You should know about the parent function graph first! All graphs of quadratic equations start off looking like this before their transformed. Check it out!

    • How Do You Solve a Word Problem by Factoring a Quadratic Equation?How Do You Solve a Word Problem by Factoring a Quadratic Equation?
    • How Do You Solve a Word Problem Using the Quadratic Formula?How Do You Solve a Word Problem Using the Quadratic Formula?

    How Do You Solve a Word Problem Using the Quadratic Formula?

    When you mail a package, you need the right sized box. But what if you don't have any boxes? Just make one out of cardboard! Follow along with this tutorial to see how math can help you figure out the dimensions of a box created from a piece of cardboard!

    • What is the Vertex of a Quadratic Function?What is the Vertex of a Quadratic Function?

    What is the Vertex of a Quadratic Function?

    Each quadratic equation has either a maximum or minimum, but did you that this point has a special name? In a quadratic equation, this point is called the vertex! Take a look at the vertex of a quadratic equation by watching this tutorial.

    • What is the Axis of Symmetry of a Quadratic Function?What is the Axis of Symmetry of a Quadratic Function?

    What is the Axis of Symmetry of a Quadratic Function?

    Ever notice that the left side of the graph of a quadratic equation looks a lot like the right side of the graph? In fact, these sides are just mirror images of each other! If you were to cut a quadratic equation graph vertically in half at the vertex, you would get these symmetrical sides. That vertical line that you cut has a special name. It's called the axis of symmetry. To learn about the axis of symmetry, watch this tutorial!

    • What is a Parabola?What is a Parabola?

    What is a Parabola?

    If you graph a linear function, you get a line. If you graph a quadratic function, you get something called a parabola. A parabola tends to look like a smile or a frown, depending on the function. Check out this tutorial and learn about parabolas!

    • What is the Maximum of a Quadratic Function?What is the Maximum of a Quadratic Function?

    What is the Maximum of a Quadratic Function?

    When you're dealing with quadratic functions, maximum and minimum are very likely to come up. This tutorial takes a look at the maximum of a quadratic function. Check it out!

    • What is the Minimum of a Quadratic Function?What is the Minimum of a Quadratic Function?

    What is the Minimum of a Quadratic Function?

    When you're dealing with quadratic functions, maximum and minimum are very likely to come up. This tutorial takes a look at the minimum of a quadratic function. Check it out!

    • What is a Quadratic Function?What is a Quadratic Function?

    What is a Quadratic Function?

    You can't go through algebra without seeing quadratic functions. The graphs of quadratic functions are parabolas; they tend to look like a smile or a frown. In this tutorial, get introduced to quadratic functions, look at their graphs, and see some examples of quadratic functions!

    • What is the Discriminant?What is the Discriminant?

    What is the Discriminant?

    In a quadratic equation, the discriminant helps tell you the number of real solutions to a quadratic equation. The expression used to find the discriminant is the expression located under the radical in the quadratic formula! In this tutorial, get introduced to the discriminant of a quadratic equation!

    • What is a Quadratic Equation?What is a Quadratic Equation?

    What is a Quadratic Equation?

    You can't go through algebra without seeing quadratic equations. The graphs of quadratic equations are parabolas; they tend to look like a smile or a frown. There's also a bunch of ways to solve these equations! Watch this tutorial and get introduced to quadratic equations!

    • What is the Quadratic Formula?What is the Quadratic Formula?

    What is the Quadratic Formula?

    If you're solving quadratic equations, knowing the quadratic formula is a MUST! This formula is normally used when no other methods for solving quadratics can be reasonably used. In this tutorial, learn about the quadratic formula and see it used to solve a quadratic equation. Take a look!

    • How was the Quadratic Formula Derived?How was the Quadratic Formula Derived?

    How was the Quadratic Formula Derived?

    Ever wonder how mathematicians came up with the quadratic formula? Wonder no more! This tutorial takes you through the process of deriving the quadratic formula, so even if you forget it on an exam, you'll be able to derive it and then use it to solve your quadratic equation! Check it out!

    • How Do You Find the Distance Between Two Points?How Do You Find the Distance Between Two Points?

    How Do You Find the Distance Between Two Points?

    Trying to find the distance between two points? Use the distance formula! Want to see how it's done? Check out this tutorial!

    • How Do You Simplify a Radical Using the Product Property?How Do You Simplify a Radical Using the Product Property?

    How Do You Simplify a Radical Using the Product Property?

    Want to simplify a radical whose radicand is not a perfect square? No sweat! Check out this tutorial and see how to write that radicand as its prime factorization. Then, rewrite any duplicate factors using exponents, break up the radical using the product property of square roots, and simplify. To see this process step-by-step, watch this tutorial!

    • How Do You Multiply Two Radicals?How Do You Multiply Two Radicals?

    How Do You Multiply Two Radicals?

    To multiply radicals, you can use the product property of square roots to multiply the contents of each radical together. Then, it's just a matter of simplifying! In this tutorial, you'll see how to multiply two radicals together and then simplify their product. Check it out!

    • How Do You Find the Length of a Leg of a Right Triangle?How Do You Find the Length of a Leg of a Right Triangle?

    How Do You Find the Length of a Leg of a Right Triangle?

    Finding the missing length of a side of a right triangle? If you have the other two side lengths, you can use the Pythagorean theorem to solve! Check out this tutorial and see how to use this really helpful theorem to find that missing side measurement!

    • How Do You Determine if a Triangle Is a Right Triangle if You Know its Sides?How Do You Determine if a Triangle Is a Right Triangle if You Know its Sides?

    How Do You Determine if a Triangle Is a Right Triangle if You Know its Sides?

    Think your triangle is a right triangle? Want to be sure? If you have the length of each side, apply the Pythagorean theorem to the triangle. If you get a true statement when you simplify, then you do indeed have a right triangle! If you get a false statement, then you can be sure that your triangle is not a right triangle. Check out this tutorial and learn how use the Pythagorean theorem to see if a triangle is a right triangle!

    • How Do You Rationalize a Denominator?How Do You Rationalize a Denominator?

    How Do You Rationalize a Denominator?

    When you have a fraction with a radical in the denominator, you need to get that radical out of the denominator in order to simplify that fraction. That means you need to rationalize the denominator! In this tutorial, see how to rationalize the denominator in order to simplify a fraction.

    • How Do You Add Radicals with Like Radicands?How Do You Add Radicals with Like Radicands?

    How Do You Add Radicals with Like Radicands?

    Adding radicals isn't too difficult. As long as they have like radicands, you can just treat them as if they were variables and combine like ones together! This tutorial takes you through the steps of adding radicals with like radicands. Take a look!

    • How Do You Subtract Radicals with Like Radicands?How Do You Subtract Radicals with Like Radicands?

    How Do You Subtract Radicals with Like Radicands?

    Subtracting radicals can be easier than you may think! As long as they have like radicands, you can just treat them as if they were variables and combine like ones together! This tutorial takes you through the steps of subracting radicals with like radicands. Check it out!

    • How Do You Subtract Radicals with Unlike Radicands?How Do You Subtract Radicals with Unlike Radicands?

    How Do You Subtract Radicals with Unlike Radicands?

    Subtracting radicals isn't too hard. Just treat them as if they were variables and combine like ones together! Don't see like radicals? You may need to simplify the radicals so you can identify similar ones. This tutorial takes you through the steps of subtracting radicals that must first be simplified. Take a look!

    • How Do You Solve a Radical Equation?How Do You Solve a Radical Equation?

    How Do You Solve a Radical Equation?

    Want some practice solving radical equations? Check out this tutorial! You'll see the steps you need to take in order to solve a radical equation and check your answer!

    • How Do You Solve a Radical Equation with a Binomial in the Radicand?How Do You Solve a Radical Equation with a Binomial in the Radicand?

    How Do You Solve a Radical Equation with a Binomial in the Radicand?

    Want some practice solving radical equations? Check out this tutorial! You'll see the steps you need to take in order to solve a radical equation and check your answer!

    • How Do You Graph a Square Root Function Using a Table?How Do You Graph a Square Root Function Using a Table?

    How Do You Graph a Square Root Function Using a Table?

    Making a table of values is a useful way to graph a square root function. Just remember to choose x-values for which the function is defined! Watch the tutorial to find out more.

    • What Does the Constant 'k' Do in the Function f(x)=√(x)+k?What Does the Constant 'k' Do in the Function f(x)=√(x)+k?

    What Does the Constant 'k' Do in the Function f(x)=√(x)+k?

    When you're learning about translating square root functions, learning about vertical translations is a MUST! Check out this tutorial and see what it takes to translate a square root function vertically.

    • What Does the Constant 'h' Do in the Function f(x)=√(x-h)?What Does the Constant 'h' Do in the Function f(x)=√(x-h)?

    What Does the Constant 'h' Do in the Function f(x)=√(x-h)?

    When you're learning about translating square root functions, learning about horizontal translations is a MUST! Check out this tutorial and see what it takes to translate a square root function horizontally.

    • What is the Product Property of Square Roots?What is the Product Property of Square Roots?

    What is the Product Property of Square Roots?

    The product property of square roots is really helpful when you're simplifying radicals. This property lets you take a square root of a product of numbers and break up the radical into the product of separate square roots. Check out this tutorial and learn about the product property of square roots!

    • What is the Quotient Property of Square Roots?What is the Quotient Property of Square Roots?

    What is the Quotient Property of Square Roots?

    The quotient property of square roots if very useful when you're trying to take the square root of a fraction. This property allows you to split the square root between the numerator and denominator of the fraction. This tutorial introduces you to the quotient property of square roots. Take a look!

    • What are the Legs and Hypotenuse of a Right Triangle?What are the Legs and Hypotenuse of a Right Triangle?

    What are the Legs and Hypotenuse of a Right Triangle?

    Looking for some terminology used with right triangles? Then this tutorial was made for you! In this tutorial, you'll be introduced to the names for the different parts of a right triangle. Check it out!

    • What is the Converse of the Pythagorean Theorem?What is the Converse of the Pythagorean Theorem?

    What is the Converse of the Pythagorean Theorem?

    The converse of the Pythagorean Theorem is like the the Pythagorean Theorem in reverse. You can use it both forward and backward! Not all theorems work this way, but the Pythagorean Theorem does! This tutorial will show you how to use both the Pythagorean Theorem and its converse.

    • What Is the Distance Formula?What Is the Distance Formula?

    What Is the Distance Formula?

    If you need to find the distance between to points on the coordinate, you'll probably use the distance formula to get your answer. This tutorial introduces you to the distance formula and even shows you how to find it!

    • What is the Pythagorean Theorem?What is the Pythagorean Theorem?

    What is the Pythagorean Theorem?

    The Pythagorean theorem is a very popular theorem that shows a special relationship between the sides of a right triangle. In this tutorial, you'll get introduced to the Pythagorean theorem and see how it's used to solve for a missing length on a right triangle!

    • How Was the Distance Formula Derived?How Was the Distance Formula Derived?

    How Was the Distance Formula Derived?

    Trying to find the distance between two points on the coordinate plane? Use the distance formula! Can't remember it? Not a problem if you've watched this tutorial! This tutorial shows you how to derive the distance formula. You even use the Pythagorean theorem to find it! Take a look!

    • How Do You Use a Tree Diagram to Count the Number of Outcomes in a Sample Space?How Do You Use a Tree Diagram to Count the Number of Outcomes in a Sample Space?

    How Do You Use a Tree Diagram to Count the Number of Outcomes in a Sample Space?

    When you're trying to figure out all the possibilities from different options, it can be helpful to make a tree diagram. In this tutorial, you'll see how to use a tree diagram to figure out how many different outfits can be created from the possible shirts, bottoms, and shoes given. Check it out!

    • How Do You Use the Fundamental Counting Principle to Count the Number of Outcomes in a Sample Space?How Do You Use the Fundamental Counting Principle to Count the Number of Outcomes in a Sample Space?

    How Do You Use the Fundamental Counting Principle to Count the Number of Outcomes in a Sample Space?

    When you're trying to figure out all the possibilities from different options, it can be helpful to draw a picture. In this tutorial, you'll see how to use a picture to figure out how many different outcomes can be created from the possibilities given. Check it out!

    • How Do You Find the Probability of a Simple Event?How Do You Find the Probability of a Simple Event?

    How Do You Find the Probability of a Simple Event?

    Working with probabilities? Check out this tutorial! You'll see how to calculate the probability of picking a certain marble out of a bag.

    • How Do You Find the Probability of Independent Events?How Do You Find the Probability of Independent Events?

    How Do You Find the Probability of Independent Events?

    Calculating probabilities? Take a look at this tutorial and see how to figure out the probability of independently drawing certain cards from a deck!

    • How Do You Find the Probability of Dependent Events?How Do You Find the Probability of Dependent Events?

    How Do You Find the Probability of Dependent Events?

    Sometimes probabilities depend on the outcomes of other events. Check out this tutorial to see probabilities of dependent events in action!

    • How Do You Find the Mean of a Data Set?How Do You Find the Mean of a Data Set?

    How Do You Find the Mean of a Data Set?

    Mean is just another name for average. To find the mean of a data set, add all the values together and divide by the number of values in the set. The result is your mean! To see an example of finding the mean, watch this tutorial!

    • How Do You Find the Median of a Data Set?How Do You Find the Median of a Data Set?

    How Do You Find the Median of a Data Set?

    The median of a data set is the number that is the middle value of the set. It's easy to find the median if you first put the numbers in order from least to greatest. In this tutorial, see how to find the median of a data set, and see what to do if there are two middle values!

    • How Do You Find the Mode of a Data Set?How Do You Find the Mode of a Data Set?

    How Do You Find the Mode of a Data Set?

    The mode of a data set is the number that occurs most frequently in the set. To easily find the mode, put the numbers in order from least to greatest and count how many times each number occurs. The number that occurs the most is the mode! Follow along with this tutorial and see how to find the mode of a set of data.

    • How Do You Find the Range of a Data Set?How Do You Find the Range of a Data Set?

    How Do You Find the Range of a Data Set?

    The range of a data set is the difference between the largest number and the smallest number. In this tutorial, you'll see how to find the range of a set of data. Check it out!

    • How Do You Determine If Events are Independent or Dependent?How Do You Determine If Events are Independent or Dependent?
    • How Do You Find the Mode of a Data Set When There is More Than One Mode?How Do You Find the Mode of a Data Set When There is More Than One Mode?

    How Do You Find the Mode of a Data Set When There is More Than One Mode?

    The mode of a data set is the number that occurs most often, but what if your data set has more than one mode? Is that possible? This tutorial explains what to do when a data set has multiple modes!

    • How Do You Find the Mode of a Data Set Where All The Numbers are Different?How Do You Find the Mode of a Data Set Where All The Numbers are Different?

    How Do You Find the Mode of a Data Set Where All The Numbers are Different?

    To find the mode of a data set, look for the number that occurs most often. What if all the numbers occur the same number of times? What's the mode of that data set? This tutorial will tell you!

    • How Do You Make a Histogram?How Do You Make a Histogram?

    How Do You Make a Histogram?

    If you want to see data from a frequency table in a more visual way, try creating a histogram to show off that data! This tutorial shows you what to do!

    • How Do You Make a Box-and-Whisker Plot?How Do You Make a Box-and-Whisker Plot?

    How Do You Make a Box-and-Whisker Plot?

    A box-and-whisker plot can help you get a better picture of what your data looks like visually. This tutorial shows you the step-by-step process for making a box-and-whisker plot!

    • How Do You Make a Frequency Table?How Do You Make a Frequency Table?

    How Do You Make a Frequency Table?

    Frequency tables help you more easily see what occurs most often in a set of data. This tutorial shows you how to create a fequency table for a given set of data.

    • How Do You Find a Number of Permutations Using the Fundamental Counting Principle?How Do You Find a Number of Permutations Using the Fundamental Counting Principle?

    How Do You Find a Number of Permutations Using the Fundamental Counting Principle?

    The Fundamental Counting Principle (FCP) can be used to find a number of permutations. Follow along with this tutorial to see how to use the FCP to find the number ways you can rearrange the letters in the word NUMBER.

    • How Do You Find the Probability of the Complement of an Event?How Do You Find the Probability of the Complement of an Event?

    How Do You Find the Probability of the Complement of an Event?

    Probability can help you solve all sorts of everyday problems! This tutorial shows you how to find the probability of the complement of an event using gummy worms!

    • How Do You Compare the Mean and Median of Data Sets Using a Line PlotHow Do You Compare the Mean and Median of Data Sets Using a Line Plot

    How Do You Compare the Mean and Median of Data Sets Using a Line Plot

    The mean and median can help you better understand a data set. Check out this real world example involving finding and comparing the mean and median of multiple data sets.

    • How Do You Find a Number of Combinations Using the Fundamental Counting Principle?How Do You Find a Number of Combinations Using the Fundamental Counting Principle?

    How Do You Find a Number of Combinations Using the Fundamental Counting Principle?

    In this word problem, you'll see how to use the Fundamental Counting Principle to find the number of possible lunch combinations! Take a look!

    • How Do You Find the Minimum, Maximum, Quartiles, and Median of a Data Set?How Do You Find the Minimum, Maximum, Quartiles, and Median of a Data Set?

    How Do You Find the Minimum, Maximum, Quartiles, and Median of a Data Set?

    Finding the minimum, maximum, median, and quartiles of a set of data can help tell you a lot about your data. Follow along with this tutorial to practice finding these pieces of a data set!

    • How Do You Find the Probability of a Complement and a Probability for Consecutive Years?How Do You Find the Probability of a Complement and a Probability for Consecutive Years?

    How Do You Find the Probability of a Complement and a Probability for Consecutive Years?

    Scientists often use probabilities to help find the chance of something occurring or not occurring. This word problem shows you how to find the probability of a complement. Then, you can also see how to find the probability of that complement happening 3 years in a row!

    • How Do You Use a Simulation to Solve a Problem?How Do You Use a Simulation to Solve a Problem?

    How Do You Use a Simulation to Solve a Problem?

    Simulators are a great way to model an experiment without actually performing the experiment in real life. This tutorial looks at using a simulator to figure out what might happen if you randomly guessed on a true/false quiz.

    • How Do You Compare Two Data Sets Using Box-and-Whisker Plots?How Do You Compare Two Data Sets Using Box-and-Whisker Plots?
    • What is an Outcome?What is an Outcome?

    What is an Outcome?

    When you're conducting an experiment, the outcome is a very important part. The outcome of an experiment is any possible result of the experiment. Learn about outcomes by watching this tutorial!

    • What is a Sample Space?What is a Sample Space?

    What is a Sample Space?

    In an experiment, it's good to know your sample space. The sample space is the set of all possible outcomes of an experiment. Watch this tutorial to get a look at the sample space of an experiment!

    • What is the Fundamental Counting Principle?What is the Fundamental Counting Principle?

    What is the Fundamental Counting Principle?

    The Fundamental Counting Principle is a way to figure out the total number of ways different events can occur. In this tutorial, you'll be introduced to this principle and see how to use it in an example. Take a look!

    • What is Probability?What is Probability?

    What is Probability?

    Probability can help you solve all sorts of everyday problems, but first you need to know what probability is! Follow along with this tutorial to learn about probability!

    • What are Compound Events?What are Compound Events?
    • What is the Median of a Data Set?What is the Median of a Data Set?

    What is the Median of a Data Set?

    The median is one of many measures of central tendency. Check out this tutorial to learn what the median is and how you can find it!

    • What is the Mode of a Data Set?What is the Mode of a Data Set?

    What is the Mode of a Data Set?

    Finding the mode of a set of data can help you understand the data better. This tutorial introduces you to mode and shows you how to find this helpful measure of central tendency!

    • What is the Mean of a Data Set?What is the Mean of a Data Set?

    What is the Mean of a Data Set?

    When you think of the mean of a data set, think of the word average. 'Mean' and 'average' are the same thing when you're talking about a set of data! This tutorial introduces you to mean and shows you how to find it!

    • What is a Factorial?What is a Factorial?
    • What is a Stem-And-Leaf Plot?What is a Stem-And-Leaf Plot?

    What is a Stem-And-Leaf Plot?

    Stem-and-leaf plots can be really helpful in visually interpreting data. This tutorial introduces you to stem-and-leaf plots, shows you how to use this special type of graph, and explains some of the popular uses. Take a look!

    • What is a Histogram?What is a Histogram?

    What is a Histogram?

    Looking for info on histograms? Check this out:

    • What is a Line Plot?What is a Line Plot?
    • What is a Frequency Table?What is a Frequency Table?

    What is a Frequency Table?

    Frequency tables tell you how often something occurs in a set of data. This tutorial introduces you to frequency tables and shows you some of the ways they can be used to interpret data!

    • What is the Interquartile Range?What is the Interquartile Range?

    What is the Interquartile Range?

    Being able to disect a set of data and better understand it is a key part of mastering statistics. This tutorial teaches you about one of these disection tools called the interquartile range.

    • What is a Box-and-Whisker Plot?What is a Box-and-Whisker Plot?
    • What is Experimental Probability?What is Experimental Probability?

    What is Experimental Probability?

    Do real life situations always work out the way your mathematical models tell you they should? No! This tutorial describes how experimental probability differs from theoretical probability.

    • What is a Permutation?What is a Permutation?
    • What is the Complement of an Event?What is the Complement of an Event?

    What is the Complement of an Event?

    When you learn about probablilities, the complement of an event is a must-know term! This tutorial introduces you the complement of an event.

    • What is a Weighted Average?What is a Weighted Average?

    What is a Weighted Average?

    A weighted average is a special type of average that allows you to give special weights to the different values in your average. Learn more about weighted averages by watching this tutorial!

    • How Do You Solve a Word Problem by Writing an Equation and Plugging in Values?How Do You Solve a Word Problem by Writing an Equation and Plugging in Values?

    How Do You Solve a Word Problem by Writing an Equation and Plugging in Values?

    Setting up and solving an equation from a word problem can be tricky, but this tutorial can help. See all the steps, from defining variables to getting that final answer, and everything in between! With this tutorial, you'll learn what it takes to solve a word problem.

    • What are Exponents?What are Exponents?

    What are Exponents?

    Did you know that another word for 'exponent' is 'power'? To learn the meaning of these words and to see some special cases involving exponents, check out this tutorial!

    • What are the Commutative Properties of Addition and Multiplication?What are the Commutative Properties of Addition and Multiplication?

    What are the Commutative Properties of Addition and Multiplication?

    The commutative property is a fundamental building block of math, but it only works for addition and multiplication. This tutorial defines the commutative property and provides examples of how to use it.

    • What are the Identity Properties of Addition and Multiplication?What are the Identity Properties of Addition and Multiplication?

    What are the Identity Properties of Addition and Multiplication?

    Let's identify an identity! Addition and subtraction have a different identity than multiplication and division. Learn about each of these identities with this tutorial!

    • How Do You Translate a Phrase with One Variable and Number Into a Mathematical Expression?How Do You Translate a Phrase with One Variable and Number Into a Mathematical Expression?

    How Do You Translate a Phrase with One Variable and Number Into a Mathematical Expression?

    Need some practice translating phrases into mathematical expressions? Then this tutorial is for you! You'll get practice translating statements involving addition, subtraction, multiplication, or division into mathematical expressions.

    • What are Natural and Whole Numbers?What are Natural and Whole Numbers?

    What are Natural and Whole Numbers?

    The natural numbers are also called the counting numbers. The whole numbers are almost exactly as the natural numbers the same except for one small difference! Watch this tutorial and learn the difference between natural and whole numbers.

    • How Do Different Categories of Numbers Compare To Each Other?How Do Different Categories of Numbers Compare To Each Other?

    How Do Different Categories of Numbers Compare To Each Other?

    There are a bunch of different categories of numbers such as the rational numbers, the natural numbers, and the integers, just to name a few. See how they all relate to one another by watching this tutorial!

    • How Do You Write an Equation from a Word Problem?How Do You Write an Equation from a Word Problem?

    How Do You Write an Equation from a Word Problem?

    Having difficulty turning a word problem into an algebra equation? Then this tutorial is for you! With this tutorial, you'll learn how to break down word problems and translate them into mathematical equations.

    • How Do You Simplify an Expression?How Do You Simplify an Expression?

    How Do You Simplify an Expression?

    Simplifying an algebraic expression is a fundamental part of solving math problems. Get some practice putting an expression in simplest form by following along with this tutorial.

    • How Do You Use the Distributive Property to Simplify an Expression?How Do You Use the Distributive Property to Simplify an Expression?

    How Do You Use the Distributive Property to Simplify an Expression?

    In this tutorial you'll see how to apply the distributive property. Remember that this is important when you are trying to simplify an expression and get rid of parentheses!

    • How Do You Use the Associative Property?How Do You Use the Associative Property?

    How Do You Use the Associative Property?

    Learning the associative property of addition is one thing, but being able to use it can be a completely different challenge. In this tutorial, you'll see how to put this very useful property into action.

    • How Do You Plug Variables into an Algebraic Expression?How Do You Plug Variables into an Algebraic Expression?

    How Do You Plug Variables into an Algebraic Expression?

    Plugging variables into an expression is essential for solving many algebra problems. See how to plug in variable values by watching this tutorial.

    • How Do You Use the Order of Operations?How Do You Use the Order of Operations?

    How Do You Use the Order of Operations?

    If you're trying to simplify some math expressions, you have to do it in the right order. If you've ever wondered how to do that, check out this example tutorial where you'll see exactly what order you need to follow:)

    • What is a Variable?What is a Variable?

    What is a Variable?

    You can't do algebra without working with variables, but variables can be confusing. If you've ever wondered what variables are, then this tutorial is for you!

    • What Are Some Words You Can Use To Write Word Problems?What Are Some Words You Can Use To Write Word Problems?

    What Are Some Words You Can Use To Write Word Problems?

    Knowing the mathematical meaning of words allows you to decipher word problems and gives you the power to write your own word problems, too! Take a look at these words and learn their mathematical translations.

    • What are Like Terms?What are Like Terms?

    What are Like Terms?

    Combining like terms together is a key part of simplifying mathematical expressions, so check out this tutorial to see how you can easily pick out like terms from an expression

    • What is Simplest Form?What is Simplest Form?

    What is Simplest Form?

    Sometimes what's simple for some is hard for others, and so simple seems like a pretty subjective word. But when it comes to algebra, the simplest form of an expressions is very well defined and is very specific- there's really nothing that subjective about it. So watch this tutorial and see exactly what simplest form means!

    • What is the Distributive Property?What is the Distributive Property?

    What is the Distributive Property?

    The distributive property is a very deep math principle that helps make math work. It's the rule that lets you expand parentheses, and so it's really critical to understand if you want to get good at simplifying expressions. So check out the tutorial and let us know what you think!

    • What are the Associative Properties of Addition and Multiplication?What are the Associative Properties of Addition and Multiplication?

    What are the Associative Properties of Addition and Multiplication?

    The associative property is one of those fundamental properties of math that make math work. You probably take this property for granted because it's so ingrained, but it's important to see how the guts of math work, so check out the tutorial and make sure you're solid on your fundamentals!

    • What's the Order of Operations?What's the Order of Operations?

    What's the Order of Operations?

    Check out this tutorial where you'll see exactly what order you need to follow when you simplify expressions. You'll also see what happens when you don't follow these rules, and you'll find out why order of operations is so important!

    • What's a Coefficient?What's a Coefficient?

    What's a Coefficient?

    There is a bunch of vocabulary that you just need to know when it comes to algebra, and coefficient is one of the key words that you have to feel 100% comfortable with. Check out the tutorial and let us know if you want to learn more about coefficients!

    • How Do You Find a Solution Set When You Have A Replacement Set?How Do You Find a Solution Set When You Have A Replacement Set?

    How Do You Find a Solution Set When You Have A Replacement Set?

    Trying to figure out if the values in a replacement set are part of the solution set to an inequality? Learn how to find the answer to that question with this tutorial!

    • What's a Set?What's a Set?

    What's a Set?

    This tutorial will help you understand what a set is, and the different kinds of sets that you may see when you're working on algebra problems :)

    • How Do You Do Long Division?How Do You Do Long Division?

    How Do You Do Long Division?

    We know that calculators are everywhere, but that doesn't mean that long division isn't important! Sometimes you won't be allowed to use a calculator, and when those times occur, you'll be thankful that you watched this video!

    • What's a Dividend and What's a Divisor?What's a Dividend and What's a Divisor?

    What's a Dividend and What's a Divisor?

    When you do division problems, you need to know the vocabulary that people use to describe what number is being divided, and what number is doing the dividing. This tutorial will help you keep that vocabulary straight!

    • How Do You Do Long Division with Decimals?How Do You Do Long Division with Decimals?

    How Do You Do Long Division with Decimals?

    We know that calculators are everywhere, but that doesn't mean that long division isn't important! Sometimes you won't be allowed to use a calculator, and when those times occur, you'll be thankful that you watched this video!

    • How Do You Turn a Longer Verbal Phrase into an Algebraic Expression?How Do You Turn a Longer Verbal Phrase into an Algebraic Expression?

    How Do You Turn a Longer Verbal Phrase into an Algebraic Expression?

    Looking for some practice translating words into a mathematical expression? Then take a look at this tutorial, and you'll learn how to break down those words and write the mathematical expression they describe!

    • How Do You Turn a Simple Equation into Words?How Do You Turn a Simple Equation into Words?

    How Do You Turn a Simple Equation into Words?

    Get creative with math by turning a mathematical equation into a story. This tutorial shows you one example, but the possibilities are endless! Test your creativity by writing your own story to describe the given mathematical equation.

    • How Do You Turn a Simple Expression into Words?How Do You Turn a Simple Expression into Words?

    How Do You Turn a Simple Expression into Words?

    Being able to translate words into a mathematical expression is an important skill, but being able to go the other way is just as crucial. This tutorial shows you how a mathematical expression can be turned into words.

    • How Do You Turn a More Complicated Equation into Words?How Do You Turn a More Complicated Equation into Words?

    How Do You Turn a More Complicated Equation into Words?

    Let your creativity go wild by turning a mathematical equation into a story! Watch this tutorial to see one example, and then write your own story to describe the given equation. See how creative you can get with math!

    • How Do You Turn a More Complicated Expression into Words?How Do You Turn a More Complicated Expression into Words?

    How Do You Turn a More Complicated Expression into Words?

    This tutorial shows you how a mathematical expression can be turned into words. The best part? You can be super creative with the statement you make up! Check out the example statement created in this tutorial, and then make up your own!

    • How Do You Make an Approximate Graph From a Word Problem?How Do You Make an Approximate Graph From a Word Problem?

    How Do You Make an Approximate Graph From a Word Problem?

    Sometimes a word problem describes a situation that can be better understood if it were graphed. This tutorial gives an example of one such word problem. Check it out!

    • How Do You Solve a Word Problem That Compares Two Fractions?How Do You Solve a Word Problem That Compares Two Fractions?

    How Do You Solve a Word Problem That Compares Two Fractions?

    Got a word problem where you're comparing fractions? No sweat! See how to translate a word problem into a mathematical expression, simplify it, and compare the resulting fractions using the cross products. This tutorial lays it all out step-by-step!

    • What's an Irrational Number?What's an Irrational Number?

    What's an Irrational Number?

    Is an irrational number just a way to describe a number that's lost its mind? Not really. :) An irrational number is simply a number that cannot be written as a fraction. Check out the definition, learn an important property of these special numbers, and take a look at some examples of irrational numbers.

    • What's a Real Number?What's a Real Number?

    What's a Real Number?

    Real numbers are numbers that can be found on the number line. This includes both the rational and irrational numbers. This tutorial explains real numbers and gives some great examples. Take a look!

    • How Do You Square a Number?How Do You Square a Number?

    How Do You Square a Number?

    Want to square a number? Just take the number and multiply it by itself! If you square an integer, you get a perfect square! Check out squaring in this tutorial!

    • How Do You Find the Square Root of a Perfect Square?How Do You Find the Square Root of a Perfect Square?

    How Do You Find the Square Root of a Perfect Square?

    Taking the square root of a perfect square always gives you an integer. This tutorial shows you how to take the square root of 36. When you finish watching this tutorial, try taking the square root of other perfect squares like 4, 9, 25, and 144.

    • How Do You Find the Square Root of a Fraction?How Do You Find the Square Root of a Fraction?

    How Do You Find the Square Root of a Fraction?

    Trying to take the square root of a fraction? This tutorial shows you how to take the square root of a fraction involving perfect squares. Check it out!

    • How Do You Estimate the Square Root of a Non-Perfect Square?How Do You Estimate the Square Root of a Non-Perfect Square?

    How Do You Estimate the Square Root of a Non-Perfect Square?

    Trying to take the square root of a number that is not a perfect square? Think you need a calculator? Think again! This tutorial will show you how to estimate the square root of a number that is not a perfect square without the use of a calculator!

    • How Do You Figure Out if a Square Root is Bigger than Another Number?How Do You Figure Out if a Square Root is Bigger than Another Number?

    How Do You Figure Out if a Square Root is Bigger than Another Number?

    Comparing a square root to another number can be rough, unless you remember that squaring is opposite of taking the square root. Then things get much easier! See how it's done in this tutorial.

    • What Happens When You Square a Square Root?What Happens When You Square a Square Root?

    What Happens When You Square a Square Root?

    Remember that addition and subtraction are opposite operations and multiplication and division are opposite operations? Turns out, squaring and taking the square root are opposite operations too! See why in this tutorial!

    • How Do You Subtract Fractions with Different Denominators?How Do You Subtract Fractions with Different Denominators?

    How Do You Subtract Fractions with Different Denominators?

    Subtracting fractions with unlike denominators doesn't have to be a nightmare. Just find a common denominator and everything calms down! See how to keep your fraction subtraction calm with this tutorial.

    • How Do You Subtract Fractions with the Same Denominator?How Do You Subtract Fractions with the Same Denominator?

    How Do You Subtract Fractions with the Same Denominator?

    Subtracting fractions with like denominators? Just subtract the numerators and put the result over the common denominator! To see this process in action, check out this tutorial!

    • What's an Inequality?What's an Inequality?

    What's an Inequality?

    Inequalities come up all the time when you're working algebra problems. In this tutorial you'll learn what an inequality is, and you'll see all the common inequality symbols that you're likely to see :)

    • How Do You Turn a Mixed Fraction Into an Improper Fraction?How Do You Turn a Mixed Fraction Into an Improper Fraction?

    How Do You Turn a Mixed Fraction Into an Improper Fraction?

    Working with mixed fractions in equations can be tough, but things get easier if you convert them into improper fractions first. Once you learn this skill, you'll find yourself using it all the time, so take look at how to convert a mixed fraction to an improper fraction.

    • How Do You Multiply and Divide Numbers with Different Signs?How Do You Multiply and Divide Numbers with Different Signs?

    How Do You Multiply and Divide Numbers with Different Signs?

    A positive times a positive is a positive. A negative times a negative is a positive. What about a negative times a positive? This tutorial gives you the answer by showing you how multiply (and divide!) with mixed signs.

    • How Do You Find a Common Denominator and a Least Common Denominator?How Do You Find a Common Denominator and a Least Common Denominator?

    How Do You Find a Common Denominator and a Least Common Denominator?

    This tutorial gives you some practice finding a common denominator and the least common denominator of three fractions. There's only one least common denominator, but there are many common denominators. This tutorial gives you one. Can you find another?

    • How Do You Multiply Fractions?How Do You Multiply Fractions?

    How Do You Multiply Fractions?

    Working with fractions can be intimidating, but if you arm yourself with the right tools, you'll find that working with fractions is no harder than working with basic numbers. In this tutorial you'll see the process for multiplying 3 very simple fractions. Enjoy!

    • How Do You Add Fractions with Different Denominators?How Do You Add Fractions with Different Denominators?

    How Do You Add Fractions with Different Denominators?

    Trying to add fractions with unlike denominators? You're going to need a common denominator first! Follow along with this tutorial and see what you need to do to add these fractions together.

    • How Do You Add a Negative Number to a Positive Number?How Do You Add a Negative Number to a Positive Number?

    How Do You Add a Negative Number to a Positive Number?

    How do you combine a positive and a negative number? This tutorial shows you how. You even get to see it explained with a number line!

    • How Do You Figure Out Which of Two Fractions is Bigger?How Do You Figure Out Which of Two Fractions is Bigger?

    How Do You Figure Out Which of Two Fractions is Bigger?

    Comparing fractions with unlike denominators? Don't want to find a common denominator? You don't have to if you take the cross product! Learn how to do this and make the comparison in this tutorial.

    • What's a Mixed Number?What's a Mixed Number?

    What's a Mixed Number?

    Fractions come in all sorts of flavors, and in this tutorial you'll learn how to recognize mixed numbers.

    • What's an Improper Fraction?What's an Improper Fraction?

    What's an Improper Fraction?

    Fractions come in all sorts of flavors, and in this tutorial you'll learn how to recognize improper fractions.

    • How Do You Multiply a Whole Number by a Fraction?How Do You Multiply a Whole Number by a Fraction?

    How Do You Multiply a Whole Number by a Fraction?

    Multiplying a whole number and a fraction can be confusing, but this tutorial helps to sort things out. Check it out!

    • How Do You Multiply A Whole Number By A Fraction?How Do You Multiply A Whole Number By A Fraction?

    How Do You Multiply A Whole Number By A Fraction?

    Multiplying a whole number and a fraction can be confusing, but this tutorial helps to sort things out. Check it out!

    • What Does Absolute Value Mean?What Does Absolute Value Mean?

    What Does Absolute Value Mean?

    In this tutorial you'll see how you can think of absolute value in a very intuitive way. Let us know if you have any questions about it!

    • How Do You Figure Out the Sign of a Product or Quotient?How Do You Figure Out the Sign of a Product or Quotient?

    How Do You Figure Out the Sign of a Product or Quotient?

    Multiplying and dividing numbers takes a good amount of thinking, and it's easy to make a mistake. But you can make sure that you're on the right track if you check whether the answer should be positive or negative. In this tutorial you'll see exactly how to tell if your answer will be positive or negative, even if you don't know the exact value of the answer. That way you'll always be able to check your answers!

    • What's a Prime Number?What's a Prime Number?

    What's a Prime Number?

    Prime numbers aren't too hard to define, but they still puzzle professional mathematicians. Believe it or not, all over the word computers are chugging away, trying to find the next biggest prime! Bigger and bigger prime numbers help keep your credit card info safe through really cool encryption techniques. So prime numbers really matter every day, and you can learn how they are defined in this tutorial.

    • How Do You Add Fractions with the Same Denominator?How Do You Add Fractions with the Same Denominator?

    How Do You Add Fractions with the Same Denominator?

    While adding fractions can be hard, adding fractions with the same denominator is just as easy as adding numbers. That's why when you add fractions you first get all of them to have the same denominator, and then add them up. In this tutorial you get to see just how easy it is to add up fractions once they have the same denominator!

    • What's a Numerator and What's A Denominator?What's a Numerator and What's A Denominator?

    What's a Numerator and What's A Denominator?

    Numerators and denominators are the key ingredients that make fractions, so if you want to work with fractions, you have to know what numerators and denominators are. Lucky for you, this tutorial will teach you some great tricks for remembering what numerators and denominators are all about.

    • How Do You Subtract a Positive Number from a Negative Number?How Do You Subtract a Positive Number from a Negative Number?

    How Do You Subtract a Positive Number from a Negative Number?

    Subtracting a positive from a negative? Just remember: subtracting a positive is the same as adding a negative. See how it works in this tutorial!

    • How Do You Subtract a Negative Number from a Positive Number?How Do You Subtract a Negative Number from a Positive Number?

    How Do You Subtract a Negative Number from a Positive Number?

    Subtracting a negative from a positive? Just remember: subtracting a negative is the same as adding a positive. See how it works in this tutorial!

    • What's a Venn Diagram, and How Do You Find the Intersection and Union of a Set?What's a Venn Diagram, and How Do You Find the Intersection and Union of a Set?

    What's a Venn Diagram, and How Do You Find the Intersection and Union of a Set?

    Venn Diagrams are really great tools for visualizing sets, especially when it comes to how sets intersect and come together. Check out this tutorial and see what we mean!

    • How Do You Name a Set That's Graphed on a Number Line?How Do You Name a Set That's Graphed on a Number Line?

    How Do You Name a Set That's Graphed on a Number Line?

    If you have ever stared at a number line with dots on it and wondered 'How could I summarize these dots?', then this is the tutorial for you!

    • How Do You Graph a Set on a Number Line?How Do You Graph a Set on a Number Line?

    How Do You Graph a Set on a Number Line?

    Number lines are great ways to represent a group of numbers, and in this tutorial you'll see how to graph a group of numbers on a number line

    • How Do You Graph an Inequality or an Infinite Set on a Number Line?How Do You Graph an Inequality or an Infinite Set on a Number Line?

    How Do You Graph an Inequality or an Infinite Set on a Number Line?

    Number lines are really useful in visualizing an inequality or a set. In this tutorial, you'll see how to graph both. Take a look!

    • How Do You Write an Inequality from a Number Line Graph?How Do You Write an Inequality from a Number Line Graph?

    How Do You Write an Inequality from a Number Line Graph?

    Writing inequalities from a graph on a number line isn't so bad if you know what to do. Watch this tutorial to learn how!

    • How Do You Solve a Word Problem By Writing an Inequality?How Do You Solve a Word Problem By Writing an Inequality?

    How Do You Solve a Word Problem By Writing an Inequality?

    Got an inequality in a word problem? This tutorial will show you how to define variables, translate a word problem into an inequality, and understand what it all means!

    • How Do You Find a Rational Number Between Two Fractions?How Do You Find a Rational Number Between Two Fractions?

    How Do You Find a Rational Number Between Two Fractions?

    Did you know that there are infinitely many rational numbers between two rational numbers? This tutorial shows you how to find one. Can you find another?

    • What's a Rational Number?What's a Rational Number?

    What's a Rational Number?

    There are lots of different kind of numbers that you should know about, and that includes rational numbers. Check out the tutorial!

    • How Do You Find an Average?How Do You Find an Average?

    How Do You Find an Average?

    What is the average temperature outside today? What is the average amount of time it takes you to do your homework? What is the average price for a gallon of gas? To figure out how to find the average to just about anything, check out this tutorial about averages!

    • What's an Integer?What's an Integer?

    What's an Integer?

    There are lots of different kinds of numbers that you'll come across in algebra, and a lot of these kinds of numbers are related to each other. Before you learn how they are related, you've got to learn about them separately, and in this tutorial you'll how to define integers :)

    • How Do You Solve a Word Problem That Compares Two Complex Fractions?How Do You Solve a Word Problem That Compares Two Complex Fractions?

    How Do You Solve a Word Problem That Compares Two Complex Fractions?

    If you've ever been shopping and tried to figure out which deal is a better buy, then this tutorial is for you! See how it's done, and then use this skill the next time you're out shopping to find the best deal. You'll be glad you watched this tutorial!

    • How Do You Simplify a Fraction Over a Whole Number?How Do You Simplify a Fraction Over a Whole Number?

    How Do You Simplify a Fraction Over a Whole Number?

    Complex fractions are, well, complex. But if you watch this tutorial, you'll see how to make these complex fractions much simpler!

    • What's a Complex Fraction?What's a Complex Fraction?

    What's a Complex Fraction?

    Ever wondered what makes complex fractions so complex? Check out this video tutorial and wonder no more :)

    • What's the Reciprocal Rule of Division?What's the Reciprocal Rule of Division?

    What's the Reciprocal Rule of Division?

    When you divide fractions, the trick is to rewrite division as a multiplication. But the truth is that you can always rewrite division as a multiplication, and in this tutorial you'll see the rule that makes that possible!

    • How Do You Simplify a Fraction Over a Fraction?How Do You Simplify a Fraction Over a Fraction?

    How Do You Simplify a Fraction Over a Fraction?

    Complex fractions can be pretty complex. Luckily, you can simplify a complex fraction to make it much easier to work with. See how in this tutorial!

    • What's a Reciprocal?What's a Reciprocal?

    What's a Reciprocal?

    Reciprocals are important when it comes to dividing fractions, finding perpendicular lines, dealing with inverse proportions, and so much more! In this tutorial you can review the basics about reciprocals.

    • How Do You Find a Union and Intersection from a Venn Diagram?How Do You Find a Union and Intersection from a Venn Diagram?

    How Do You Find a Union and Intersection from a Venn Diagram?

    Venn Diagrams are a convenient way to figure out the union and intersection of sets. Use this tutorial to get some practice with union, intersection, and Venn Diagrams.

    • How Do You Add and Subtract a Bunch of Numbers with Different Signs?How Do You Add and Subtract a Bunch of Numbers with Different Signs?

    How Do You Add and Subtract a Bunch of Numbers with Different Signs?

    Some problems require adding and subtracting a combination of positive and negative numbers. Watch this tutorial and learn how to keep everything organized so you can find the answer!

    • How Do You Rewrite Subtraction as Addition?How Do You Rewrite Subtraction as Addition?

    How Do You Rewrite Subtraction as Addition?

    Subtracting a positive is the same thing as adding a negative. Subtracting a negative is the same as adding a positive. Get a closer look with this tutorial!

    • How Do You Add Two Negative Numbers?How Do You Add Two Negative Numbers?

    How Do You Add Two Negative Numbers?

    Adding two negative numbers together? Just add the absolute value of each number together, put a negative sign in front, and you have your answer! See how it's done in this tutorial.

    • How Do You Solve a Word Problem Where You Multiply and Subtract Whole Numbers and Fractions?How Do You Solve a Word Problem Where You Multiply and Subtract Whole Numbers and Fractions?

    How Do You Solve a Word Problem Where You Multiply and Subtract Whole Numbers and Fractions?

    Word problems are a great way to see math in the real world. In this tutorial, you'll see how to translate a word problem to a mathematical equation. Then, see how to use the order of operations to get the answer!

    • How Do You Solve a Word Problem Where You Divide Fractions?How Do You Solve a Word Problem Where You Divide Fractions?

    How Do You Solve a Word Problem Where You Divide Fractions?

    Working with word problems AND fractions? This tutorial shows you how to take a word problem and translate it into a mathematical equation involving a complex fraction. Then, you'll see how to simplify the complex fraction to get the answer. Check it out!

    • How Do You Subtract a Whole Number from a Fraction?How Do You Subtract a Whole Number from a Fraction?

    How Do You Subtract a Whole Number from a Fraction?

    Subtracting a whole number from a fraction can be tricky. Luckily, watching this tutorial can make this subtraction no big deal!

    • How Do You Turn an Improper Fraction Into a Mixed Fraction?How Do You Turn an Improper Fraction Into a Mixed Fraction?

    How Do You Turn an Improper Fraction Into a Mixed Fraction?

    In math, it's often important to change a fraction from one type to another. It can help you work with the fraction in an equation or help make more sense of an answer. This tutorial shows you how to convert an improper fraction to a mixed fraction.

    • How Do You Reduce A Fraction?How Do You Reduce A Fraction?

    How Do You Reduce A Fraction?

    Fractions involving large numbers can be a handful, but sometimes these fractions can be reduced, taking those large numbers off your hands. This tutorial shows you how to reduce a fraction to its simplest form. Take a look!

    • How Do You Find the Greatest Common Factor of Two Numbers Using Prime Factorization?How Do You Find the Greatest Common Factor of Two Numbers Using Prime Factorization?

    How Do You Find the Greatest Common Factor of Two Numbers Using Prime Factorization?

    This tutorial uses something called a factor tree to find the greatest common factor of two numbers. Creating a factor tree for a number makes it easier to find its prime factors. These prime factors are used to help find the greatest common factor. Watch this tutorial and learn how to find the greatest common factor using a factor tree.

    • How Do You Subtract Decimals?How Do You Subtract Decimals?

    How Do You Subtract Decimals?

    Doing math with paper and pencil can come in real handy, so make sure you're comfortable subtracting decimals by hand. After all, you don't want the calculator to be a crutch!

    • How Do You Add Decimals?How Do You Add Decimals?

    How Do You Add Decimals?

    Doing math with paper and pencil can come in real handy, so make sure you're comfortable adding decimals by hand. After all, you don't want the calculator to be a crutch!

    • How Do You Multiply Decimals?How Do You Multiply Decimals?

    How Do You Multiply Decimals?

    Doing math with paper and pencil can come in real handy, so make sure you're comfortable multiplying decimals by hand. After all, you don't want the calculator to be a crutch!

    • What are Trailing Zeros?What are Trailing Zeros?

    What are Trailing Zeros?

    Ever wondered about the zeros that come at the end of a decimal number? What are those things anyway? Do they actually matter in terms of the value of the number? Watch the tutorial and see for yourself :)

    • How Do You Graph the Intersection of Two Inequalities?How Do You Graph the Intersection of Two Inequalities?

    How Do You Graph the Intersection of Two Inequalities?

    Number lines help make graphing the intersection of two inequalities a breeze! This tutorial shows you how to graph two inequalities on the same number line and then find the intersection. Take a look!

    • How Do You Graph the Union of Two Inequalities?How Do You Graph the Union of Two Inequalities?

    How Do You Graph the Union of Two Inequalities?

    Number lines help make graphing the union of two inequalities a breeze! This tutorial shows you how to graph two inequalities on the same number line and then find the union. Check it out!

    • How Do You Distribute With Whole Numbers and Fractions?How Do You Distribute With Whole Numbers and Fractions?

    How Do You Distribute With Whole Numbers and Fractions?

    This tutorial shows you how to distribute a whole number into the sum of fractions. It's an important skill to have when you're solving equations, and you never know when it can come up. Be sure to check out this tutorial!

    • How Do You Solve a Word Problem Using Two Equations?How Do You Solve a Word Problem Using Two Equations?

    How Do You Solve a Word Problem Using Two Equations?

    Sometimes word problems describe a system of equations, two equations each with two unknowns. Solving word problems like this one aren't so bad if you know what to do. Check it out with this tutorial!

    • What's the Subtraction Property of Equality?What's the Subtraction Property of Equality?

    What's the Subtraction Property of Equality?

    Solving equations can be tough, especially if you've forgotten or have trouble understanding the tools at your disposal. One of those tools is the subtraction property of equality, and it lets you subtract the same number from both sides of an equation. Watch the video to see it in action!

    • What's the Addition Property of Equality?What's the Addition Property of Equality?

    What's the Addition Property of Equality?

    Solving equations can be tough, especially if you've forgotten or have trouble understanding the tools at your disposal. One of those tools is the addition property of equality, and it lets you add the same number to both sides of an equation. Watch the video to see it in action!

    • What's the Multiplication Property of Equality?What's the Multiplication Property of Equality?

    What's the Multiplication Property of Equality?

    Solving equations can be tough, especially if you've forgotten or have trouble understanding the tools at your disposal. One of those tools is the multiplication property of equality, and it lets you multiply both sides of an equation by the same number. Watch the video to see it in action!

    • How Do You Solve an Equation with Variables on Both Sides and Fractions?How Do You Solve an Equation with Variables on Both Sides and Fractions?

    How Do You Solve an Equation with Variables on Both Sides and Fractions?

    Trying to solve an equation with variables and fractions on both sides of the equation? You can bet it involves finding a common denominator! To see what it takes, watch this tutorial.

    • How Do You Solve an Equation with Variables on Both Sides?How Do You Solve an Equation with Variables on Both Sides?

    How Do You Solve an Equation with Variables on Both Sides?

    Trying to solve an equation with variables on both sides of the equal sign? Figure out how to get those variables together and find the answer with this tutorial!

    • How Do You Solve a Word Problem with an Equation Using Addition?How Do You Solve a Word Problem with an Equation Using Addition?

    How Do You Solve a Word Problem with an Equation Using Addition?

    Word problems are a great way to see math in action! See how to translate a word problem into an equation, solve to find the answer, and check your found answer all in this tutorial.

    • How Do You Solve an Equation Using Addition?How Do You Solve an Equation Using Addition?

    How Do You Solve an Equation Using Addition?

    Solving an equation for a variable? Perform the order of operations in reverse! Check it out in this tutorial.

    • How Do You Solve a Word Problem with an Equation Using Subtraction?How Do You Solve a Word Problem with an Equation Using Subtraction?

    How Do You Solve a Word Problem with an Equation Using Subtraction?

    Word problems are a great way to see math in action! See how to translate a word problem into an equation, solve to find the answer, and check your found answer all in this tutorial.

    • How Do You Solve a Word Problem Using an Equation Where You're Multiplying Fractions?How Do You Solve a Word Problem Using an Equation Where You're Multiplying Fractions?

    How Do You Solve a Word Problem Using an Equation Where You're Multiplying Fractions?

    Working with word problems AND fractions? This tutorial shows you how to take a word problem and translate it into a mathematical equation involving fractions. Then, you'll see how to solve and get the answer. Check it out!

    • How Do You Solve an Equation Where You're Multiplying Fractions?How Do You Solve an Equation Where You're Multiplying Fractions?

    How Do You Solve an Equation Where You're Multiplying Fractions?

    Solving an equation with multiple fractions in different forms isn't so bad. This tutorial shows you how to convert a mixed fraction to an improper fraction in order to solve the equation. Then, you'll see how to convert the answer back to a mixed fraction to make sense of it. Follow along with this tutorial to see how it's done!

    • How Do You Solve for a Variable in Terms of Another Variable?How Do You Solve for a Variable in Terms of Another Variable?

    How Do You Solve for a Variable in Terms of Another Variable?

    Got an equation with two variables? Want to solve for one variable in terms of the other? Want to go the other way around? See how in this tutorial!

    • How Do You Solve a Word Problem with an Equation Using Multiplication?How Do You Solve a Word Problem with an Equation Using Multiplication?

    How Do You Solve a Word Problem with an Equation Using Multiplication?

    Working with word problems AND fractions? This tutorial shows you how to take a word problem and translate it into a mathematical equation involving fractions. Then, you'll see how to solve and get the answer. Check it out!

    • How Do You Solve an Equation Using Multiplication?How Do You Solve an Equation Using Multiplication?

    How Do You Solve an Equation Using Multiplication?

    Solving an equation for a variable? Perform the order of operations in reverse! Check it out in this tutorial.

    • How Do You Solve a Word Problem Using a Multi-Step Equation?How Do You Solve a Word Problem Using a Multi-Step Equation?

    How Do You Solve a Word Problem Using a Multi-Step Equation?

    Working with word problems AND fractions? This tutorial shows you how to take a word problem and translate it into a mathematical equation involving fractions. Then, you'll see how to solve and check your answer. Take a look!

    • How Do You Solve a Word Problem with an Equation Using Division?How Do You Solve a Word Problem with an Equation Using Division?

    How Do You Solve a Word Problem with an Equation Using Division?

    Word problems are a great way to see math in action! See how to translate a word problem into an equation, solve to find the answer, and check your found answer all in this tutorial.

    • How Do You Find the Length of a Rectangle if You Know its Width and Area?How Do You Find the Length of a Rectangle if You Know its Width and Area?

    How Do You Find the Length of a Rectangle if You Know its Width and Area?

    How do you find the length of a rectangle if you're given the width and the area? This tutorial shows you how!

    • How Do You Use the Solution from an Equation to Evaluate an Expression?How Do You Use the Solution from an Equation to Evaluate an Expression?

    How Do You Use the Solution from an Equation to Evaluate an Expression?

    If 3x=21, what is 9x? To get the answer, solve the equation for the variable. Then plug that variable value into the expression and simplify to get the answer. Follow this same process anytime you need to use an equation to evaluate an expression. Watch this tutorial to see this process in action!

    • How Do You Solve a Multi-Step Equation Using Order of Operations in Reverse?How Do You Solve a Multi-Step Equation Using Order of Operations in Reverse?

    How Do You Solve a Multi-Step Equation Using Order of Operations in Reverse?

    Trying to solve an equation with variables and fractions? Just perform the order of operations in reverse! To see what it takes, watch this tutorial.

    • How Do You Use an Equation with Consecutive Numbers to Solve a Word Problem?How Do You Use an Equation with Consecutive Numbers to Solve a Word Problem?

    How Do You Use an Equation with Consecutive Numbers to Solve a Word Problem?

    Word problems are a great way to see math in the real world. In this tutorial, you'll see how to translate a word problem into a mathematical equation involving consecutive numbers. Then you'll see how to solve that equation and check your answer!

    • What are Consecutive Numbers?What are Consecutive Numbers?

    What are Consecutive Numbers?

    Consecutive numbers are numbers in counting order. They tend to come up in words problems. Take a look at this tutorial to learn all about consecutive numbers!

    • How Do You Solve a Word Problem Where You Multiply Fractions and Work Backwards?How Do You Solve a Word Problem Where You Multiply Fractions and Work Backwards?

    How Do You Solve a Word Problem Where You Multiply Fractions and Work Backwards?

    Word problems are a great way to see math in the real world. In this tutorial, you'll see how to solve a word problem by working backwards using a table. Check it out!

    • How Do You Solve Two Equations with Two Variables?How Do You Solve Two Equations with Two Variables?

    How Do You Solve Two Equations with Two Variables?

    Trying to solve two equations each with the same two unknown variables? Take one of the equations and solve it for one of the variables. Then plug that into the other equation and solve for the variable. Plug that value into either equation to get the value for the other variable. This tutorial will take you through this process of substitution step-by-step!

    • How Do You Solve a Word Problem Using a Two-Step Equation with Decimals?How Do You Solve a Word Problem Using a Two-Step Equation with Decimals?

    How Do You Solve a Word Problem Using a Two-Step Equation with Decimals?

    Word problems are a great way to see math in the real world. In this tutorial, you'll see how to translate a word problem into a mathematical equation. Then you'll see how to solve that equation and check your answer!

    • How Do You Solve an Equation by Guessing and Checking?How Do You Solve an Equation by Guessing and Checking?

    How Do You Solve an Equation by Guessing and Checking?

    Want to solve an equation by guessing and checking possible answers? Then this tutorial is for you! Make sure to pay close attention to the strategy involved in guessing and checking!

    • How Do You Solve a Two-Step Equation with Fractions by Multiplying Away the Fraction?How Do You Solve a Two-Step Equation with Fractions by Multiplying Away the Fraction?

    How Do You Solve a Two-Step Equation with Fractions by Multiplying Away the Fraction?

    Trying to solve an equation involving a fraction? Just multiply the fraction away and then perform the order of operations in reverse! See how in this tutorial.

    • How Do You Solve a Two-Step Equation with Fractions Using Reverse Order of Operations and Reciprocals?How Do You Solve a Two-Step Equation with Fractions Using Reverse Order of Operations and Reciprocals?

    How Do You Solve a Two-Step Equation with Fractions Using Reverse Order of Operations and Reciprocals?

    Trying to solve an equation involving a fraction? Just perform the order of operations in reverse! See how in this tutorial.

    • How Do You Add Fractions with Variables?How Do You Add Fractions with Variables?

    How Do You Add Fractions with Variables?

    Want to add fractions with the same variables but with unlike denominators? You'll need to find a common denominator! Don't worry. This tutorial will show you how!

    • How Do You Subtract Fractions with Variables?How Do You Subtract Fractions with Variables?

    How Do You Subtract Fractions with Variables?

    Want to subtract fractions with the same variables but with unlike denominators? You'll need to find a common denominator! Don't worry. This tutorial will show you how!

    • How Do You Solve a Two-Step Equation With a Negative Variable Term?How Do You Solve a Two-Step Equation With a Negative Variable Term?

    How Do You Solve a Two-Step Equation With a Negative Variable Term?

    Solving an equation for a variable? Perform the order of operations in reverse! Check it out in this tutorial.

    • How Do You Solve an Equation Using Division?How Do You Solve an Equation Using Division?

    How Do You Solve an Equation Using Division?

    Solving an equation for a variable? Perform the order of operations in reverse! Check it out in this tutorial.

    • How Do You Solve an Equation Using Subtraction?How Do You Solve an Equation Using Subtraction?

    How Do You Solve an Equation Using Subtraction?

    Solving an equation for a variable? Perform the order of operations in reverse! Check it out in this tutorial.

    • How Do You Check Your Answer When You Have Two Equations?How Do You Check Your Answer When You Have Two Equations?

    How Do You Check Your Answer When You Have Two Equations?

    Imagine you have two equations with two variables that you're trying to solve for, and someone hands you the answer. How do you know that the answer is right? After watching this tutorial you'll see exactly what it takes to check that the answer you have is correct for BOTH equations!

    • How Do You Solve a Multi-Step Equation Using the Distributive Property?How Do You Solve a Multi-Step Equation Using the Distributive Property?

    How Do You Solve a Multi-Step Equation Using the Distributive Property?

    Trying to solve an equation where you see the same variable more than once? Figure out how to get those variables together and solve the equation with this tutorial!

    • What's the Division Property of Equality?What's the Division Property of Equality?

    What's the Division Property of Equality?

    Solving equations can be tough, especially if you've forgotten or have trouble understanding the tools at your disposal. One of those tools is the division property of equality, and it lets you divide both sides of an equation by the same number. Watch the video to see it in action!

    • How Do You Solve a Word Problem Using a Percent Proportion?How Do You Solve a Word Problem Using a Percent Proportion?

    How Do You Solve a Word Problem Using a Percent Proportion?

    Word problems allow you to see the real world uses of math! This tutorial shows you how to take a words problem and turn it into a percent proportion. Then see how to solve for the answer using the mean extremes property of proportions. Take a look!

    • How Do You Set Up a Proportion from a Word Problem?How Do You Set Up a Proportion from a Word Problem?

    How Do You Set Up a Proportion from a Word Problem?

    Sometimes the hardest part of a word problem is figuring out how to turn the words into an equation you can solve. This tutorial let's you see the steps to take in order to turn a word problem involving a blueprint into a proportion. Take a look!

    • How Do You Use a Proportion to Find a Part of a Whole?How Do You Use a Proportion to Find a Part of a Whole?

    How Do You Use a Proportion to Find a Part of a Whole?

    Taking a percent of a number? Trying to figure out the result? Use a percent proportion to solve! This tutorial will show you how!

    • What's a Percent?What's a Percent?

    What's a Percent?

    Sales tax, tips at restaurants, grades on tests... no matter what you do, you can't run away from percents. So watch this tutorial and see once and for all what percents are all about!

    • How Do You Use the Formula for Simple Interest?How Do You Use the Formula for Simple Interest?

    How Do You Use the Formula for Simple Interest?

    If you already have a bank account or if you plan to have one in the future, then this tutorial is a must see! Follow along as this tutorial goes through a word problem involving simple interest.

    • What is the Formula for Simple Interest?What is the Formula for Simple Interest?

    What is the Formula for Simple Interest?

    Interest is found in a bunch of places: savings accounts, mortgages, loans, investments, credit cards, and more! Watch this tutorial and learn how to calculate simple interest!

    • How Do You Turn a Percent into a Decimal?How Do You Turn a Percent into a Decimal?

    How Do You Turn a Percent into a Decimal?

    Percents and Decimals are just tools that let us represent numbers, and that is why percents can be converted into decimals, and decimals can be converted into percents. In this tutorial you'll see how quickly you can convert percents into decimals!

    • How Do You Solve a More Complicated Interest Problem?How Do You Solve a More Complicated Interest Problem?

    How Do You Solve a More Complicated Interest Problem?

    Looking into investments? Are you already investing? Then this tutorial is a must see! Follow along as this tutorial goes through a word problem involving simple interest.

    • How Do You Figure Out a Percent of Change?How Do You Figure Out a Percent of Change?

    How Do You Figure Out a Percent of Change?

    Word problems allow you to see the real world uses of math! In this tutorial, learn how to calculate the percent of increase using the percent of change formula.

    • What's a Percent of Change?What's a Percent of Change?

    What's a Percent of Change?

    Lots of things in this world change their value such as cars, video games, and computers. When something either increases or decreases in value, it can be useful to know the percent of that change in value. To figure out that percent, you'll need the percent of change formula. Learn it with this tutorial!

    • How Do You Figure Out How Much Something is Marked Down?How Do You Figure Out How Much Something is Marked Down?

    How Do You Figure Out How Much Something is Marked Down?

    Going shopping? Is something you want on sale? Trying to figure out the sale price of that item? Follow along with this word problem and you'll see how to calculate that price!

    • How Do You Set Up a Percent Proportion from a Word Problem?How Do You Set Up a Percent Proportion from a Word Problem?

    How Do You Set Up a Percent Proportion from a Word Problem?

    Sometimes the hardest part of a word problem is figuring out how to turn the words into an equation you can solve. This tutorial let's you see the steps to take in order to do just that! Take a look! You'll be glad you did!

    • How Do You Figure Out Sales Tax?How Do You Figure Out Sales Tax?

    How Do You Figure Out Sales Tax?

    Going shopping can be tons of fun, but things can go sour when you get to the register and realize that the sales tax puts you over your budget. Always stay under budget by figuring out your total cost BEFORE you hit the check out. Watch this tutorial and learn how to calculate sales tax!

    • How Do You Use an Equation to Find a Part of a Whole?How Do You Use an Equation to Find a Part of a Whole?

    How Do You Use an Equation to Find a Part of a Whole?

    Taking a percent of a number? Trying to figure out the result? Convert the percent to a decimal and multiply it by the number! This tutorial will show you how!

    • How Do You Figure Out the Volume of a Solution Using Percents?How Do You Figure Out the Volume of a Solution Using Percents?

    How Do You Figure Out the Volume of a Solution Using Percents?

    Word problems are a great way to see math in action! See how to create a table from the information in a word problem. Then use that table to write an equation and solve to find the answer.

    • How Do You Figure Out the Time Traveled if You Know the Distance and Speed?How Do You Figure Out the Time Traveled if You Know the Distance and Speed?

    How Do You Figure Out the Time Traveled if You Know the Distance and Speed?

    This tutorial provides a great real world application of math. You'll see how to use uniform motion to figure out how long it will take to go a certain distance traveling at a constant speed. Check it out!

    • What's the Formula Connecting Distance, Speed, and Time?What's the Formula Connecting Distance, Speed, and Time?

    What's the Formula Connecting Distance, Speed, and Time?

    When you have constant speed, the same formula pops up over and over again, and that's the formula that connects distance, speed, and time. Make sure you know this formula, and if you want a refresher, check out the tutorial!

    • How Do You Solve an Opposite-Direction Travel Problem?How Do You Solve an Opposite-Direction Travel Problem?

    How Do You Solve an Opposite-Direction Travel Problem?

    Two people leave a location at different times and travel in opposite directions. What time will they be a certain distance apart? This tutorial takes you step-by-step through this classic word problem!

    • How Do You Solve a Word Problem Using the Direct Variation Formula?How Do You Solve a Word Problem Using the Direct Variation Formula?

    How Do You Solve a Word Problem Using the Direct Variation Formula?

    Word problems allow you to see math in action! Take a look at this word problem involving an object's weight on Earth compared to its weight on the Moon. See how the formula for direct variation plays an important role in finding the solution. Then use that formula to see how much you would weigh on the Moon!

    • What's the Direct Variation or Direct Proportionality Formula?What's the Direct Variation or Direct Proportionality Formula?

    What's the Direct Variation or Direct Proportionality Formula?

    Ever heard of two things being directly proportional? Well, a good example is speed and distance. The bigger your speed, the farther you'll go over a given time period. So as one variable goes up, the other goes up too, and that's the idea of direct proportionality. But you can express direct proportionality using equations, and that's an important thing to do in algebra. See how to do that in the tutorial!

    • How Do You Use the Formula for Direct Variation?How Do You Use the Formula for Direct Variation?

    How Do You Use the Formula for Direct Variation?

    If two things are directly proportional, you can bet that you'll need to use the formula for direct variation to solve! In this tutorial, you'll see how to use the formula for direct variation to find the constant of variation and then solve for your answer.

    • How Do You Solve a Word Problem Using Inverse Variation?How Do You Solve a Word Problem Using Inverse Variation?

    How Do You Solve a Word Problem Using Inverse Variation?

    If two things are inversely proportional, you can bet that you'll need to use the formula for inverse variation to solve! In this word problem, you'll see how to use the formula for inverse variation to find the constant of inverse variation and then solve for your answer.

    • How Do You Solve a Proportion Using Cross Products?How Do You Solve a Proportion Using Cross Products?

    How Do You Solve a Proportion Using Cross Products?

    Want to solve a percent proportion? Just use the means extremes property of proportions to cross multiply! Solve for the variable, and you have your answer! Learn how with this tutorial.

    • What's the Inverse Variation or Indirect Proportionality Formula?What's the Inverse Variation or Indirect Proportionality Formula?

    What's the Inverse Variation or Indirect Proportionality Formula?

    Ever heard of two things being inversely proportional? Well, a good example is speed and time. The bigger your speed, the less time it takes to get to where you are going. So when one variable is big, the other is small, and that's the idea of inverse proportionality. But you can express inverse proportionality using equations, and that's an important thing to do in algebra. See how to do that in the tutorial!

    • How Do You Use the Formula for Inverse Variation to Write an Equation?How Do You Use the Formula for Inverse Variation to Write an Equation?

    How Do You Use the Formula for Inverse Variation to Write an Equation?

    If two things are inversely proportional, you can bet that you'll need to use the formula for inverse variation to solve! In this tutorial, you'll see how to use the formula for inverse variation to find the constant of inverse variation and then solve for your answer.

    • How Do You Use a Proportion to Find What Percent a Part is of a Whole?How Do You Use a Proportion to Find What Percent a Part is of a Whole?

    How Do You Use a Proportion to Find What Percent a Part is of a Whole?

    A part is some percent of a whole. Trying to calculate the percent? Use a percent proportion to solve! This tutorial will show you how!

    • How Do You Figure Out the Rate Traveled if You Know the Distance and Time?How Do You Figure Out the Rate Traveled if You Know the Distance and Time?

    How Do You Figure Out the Rate Traveled if You Know the Distance and Time?

    This tutorial provides a great real world application of math! Follow along with this tutorial to figure out how fast you need to go to travel a certain distance in a certain amount of time.

    • What's a Percent Proportion?What's a Percent Proportion?

    What's a Percent Proportion?

    Percents are important, and the reality is that percents are actually proportions in disguise. In this tutorial you'll see exactly how to connect percents with proportions, and you'll be happier for it :)

    • What's a Proportion?What's a Proportion?

    What's a Proportion?

    The idea of proportions is that a ratio can be written in many ways and still be equal to the same value. That's why proportions are actually equations with equal ratios. This is a bit of a tricky definition, so make sure to watch the tutorial!

    • What's the Means-Extremes Property of Proportions?What's the Means-Extremes Property of Proportions?

    What's the Means-Extremes Property of Proportions?

    The means-extremes property of proportions allows you to cross multiply, taking the product of the means and setting them equal to the product of the extremes. This property comes in handy when you're trying to solve a proportion. Watch this tutorial to learn more!

    • What's a Ratio?What's a Ratio?

    What's a Ratio?

    Ratios are everywhere! The scale on a map or blueprint is a ratio. Ingredients sometimes need to be mixed using ratios such as the ratio of water to cement mix when making cement. Watch this tutorial to learn about ratios. Then think of some ratios you've encountered before!

    • What are the Means and Extremes of Proportions?What are the Means and Extremes of Proportions?

    What are the Means and Extremes of Proportions?

    A proportion is just an equation where two ratios are equal, and each piece of the proportion has a special name. This tutorial will teach you those names, and this will help you understand cross multiplication when you learn it later!

    • How Do You Solve a Word Problem Using a Proportion?How Do You Solve a Word Problem Using a Proportion?

    How Do You Solve a Word Problem Using a Proportion?

    This tutorial provides a great real world application of math. You'll see how to use the scale from a blueprint of a house to help find the actual height of the house. This tutorial shows you how to use a proportion to solve!

    • How Do You Solve a Word Problem Using an Absolute Value Inequality?How Do You Solve a Word Problem Using an Absolute Value Inequality?

    How Do You Solve a Word Problem Using an Absolute Value Inequality?

    Word problems allow you to see math in action! This tutorial shows you how to translate a word problem to an absolute value inequality. Then see how to solve for the answer, write it in set builder notation, and graph it on a number line. Learn all about it in this tutorial!

    • How Do You Use Subtraction to Solve an Inequality Word Problem?How Do You Use Subtraction to Solve an Inequality Word Problem?

    How Do You Use Subtraction to Solve an Inequality Word Problem?

    Word problems allow you to see the real world uses of math! In this tutorial, learn how to translate a word problem into an inequality. Then see how to solve the inequality and understand the meaning of the answer.

    • How Do You Solve an Inequality Using Subtraction?How Do You Solve an Inequality Using Subtraction?

    How Do You Solve an Inequality Using Subtraction?

    Solving an inequality for a variable? Just perform the order of operations in reverse! Always make sure to follow the rules for solving an inequality!

    • How Do You Use Addition to Solve an Inequality Word Problem?How Do You Use Addition to Solve an Inequality Word Problem?

    How Do You Use Addition to Solve an Inequality Word Problem?

    Word problems allow you to see math in action! This tutorial deals with inequalities and money in a bank account. See how to translate a word problem into an inequality, solve the problem, and understand the answer. Take a look!

    • How Do You Solve an Inequality Using Addition?How Do You Solve an Inequality Using Addition?

    How Do You Solve an Inequality Using Addition?

    Solving an inequality for a variable? Just perform the order of operations in reverse! Always make sure to follow the rules for solving an inequality!

    • How Do You Use Division with Positive Numbers to Solve an Inequality Word Problem?How Do You Use Division with Positive Numbers to Solve an Inequality Word Problem?

    How Do You Use Division with Positive Numbers to Solve an Inequality Word Problem?

    This tutorial provides a great real world application of math. See how to turn a word problem into an inequality. Then solve the inequality by performing the order of operations in reverse. Don't forget that if you multiply or divide by a negative number, you MUST flip the sign of the inequality! That's one of the big differences between solving equalities and solving inequalities.

    • How Do You Solve an Inequality with Positive Numbers Using Division?How Do You Solve an Inequality with Positive Numbers Using Division?

    How Do You Solve an Inequality with Positive Numbers Using Division?

    Solving an inequality for a variable? Just perform the order of operations in reverse! Don't forget that if you multiply or divide by a negative number, you MUST flip the sign of the inequality! That's one of the big differences between solving equalities and solving inequalities.

    • How Do You Use Division with Negative Numbers to Solve an Inequality Word Problem?How Do You Use Division with Negative Numbers to Solve an Inequality Word Problem?

    How Do You Use Division with Negative Numbers to Solve an Inequality Word Problem?

    This tutorial provides a great real world application of math. See how to turn a word problem into an inequality. Then solve the inequality by performing the order of operations in reverse. Don't forget that if you multiply or divide by a negative number, you MUST flip the sign of the inequality! That's one of the big differences between solving equalities and solving inequalities.

    • How Do You Use Multiplication with Positive Numbers to Solve an Inequality Word Problem?How Do You Use Multiplication with Positive Numbers to Solve an Inequality Word Problem?

    How Do You Use Multiplication with Positive Numbers to Solve an Inequality Word Problem?

    This tutorial provides a great real world application of math. See how to turn a word problem into an inequality. Then solve the inequality by performing the order of operations in reverse. Don't forget that if you multiply or divide by a negative number, you MUST flip the sign of the inequality! That's one of the big differences between solving equalities and solving inequalities.

    • How Do You Solve an Inequality with Positive Numbers Using Multiplication?How Do You Solve an Inequality with Positive Numbers Using Multiplication?

    How Do You Solve an Inequality with Positive Numbers Using Multiplication?

    Solving an inequality for a variable? Just perform the order of operations in reverse! Don't forget that if you multiply or divide by a negative number, you MUST flip the sign of the inequality! That's one of the big differences between solving equalities and solving inequalities.

    • How Do You Use Multiplication with Negative Numbers to Solve an Inequality Word Problem?How Do You Use Multiplication with Negative Numbers to Solve an Inequality Word Problem?

    How Do You Use Multiplication with Negative Numbers to Solve an Inequality Word Problem?

    This tutorial provides a great real world application of math. See how to turn a word problem into an inequality. Then solve the inequality by performing the order of operations in reverse. Don't forget that if you multiply or divide by a negative number, you MUST flip the sign of the inequality! That's one of the big differences between solving equalities and solving inequalities.

    • How Do You Write an Absolute Value Inequality from a Word Problem?How Do You Write an Absolute Value Inequality from a Word Problem?

    How Do You Write an Absolute Value Inequality from a Word Problem?

    Sometimes the hardest part of a word problem is figuring out how to turn the words into math. This tutorial let's you see the steps to take in order to do just that! You'll see how to take a word problem and dissect it to turn it into an absolute value inequality.

    • How Do You Solve an Inequality with Negative Numbers Using Multiplication?How Do You Solve an Inequality with Negative Numbers Using Multiplication?

    How Do You Solve an Inequality with Negative Numbers Using Multiplication?

    Solving an inequality for a variable? Just perform the order of operations in reverse! Don't forget that if you multiply or divide by a negative number, you MUST flip the sign of the inequality! That's one of the big differences between solving equalities and solving inequalities.

    • How Do You Solve a Word Problem Using an Inequality Where You're Multiplying Positive Fractions?How Do You Solve a Word Problem Using an Inequality Where You're Multiplying Positive Fractions?

    How Do You Solve a Word Problem Using an Inequality Where You're Multiplying Positive Fractions?

    This tutorial provides a great real world application of math. See how to turn a word problem into an inequality. Then solve the inequality by performing the order of operations in reverse. Don't forget that if you multiply or divide by a negative number, you MUST flip the sign of the inequality! That's one of the big differences between solving equalities and solving inequalities.

    • How Do You Solve an Inequality Where You're Multiplying Positive Fractions?How Do You Solve an Inequality Where You're Multiplying Positive Fractions?

    How Do You Solve an Inequality Where You're Multiplying Positive Fractions?

    Solving an inequality for a variable? Just perform the order of operations in reverse! Don't forget that if you multiply or divide by a negative number, you MUST flip the sign of the inequality! That's one of the big differences between solving equalities and solving inequalities.

    • How Do You Solve a Word Problem Using an Inequality Where You're Multiplying Negative Fractions?How Do You Solve a Word Problem Using an Inequality Where You're Multiplying Negative Fractions?

    How Do You Solve a Word Problem Using an Inequality Where You're Multiplying Negative Fractions?

    This tutorial provides a great real world application of math. See how to turn a word problem into an inequality. Then solve the inequality by performing the order of operations in reverse. Don't forget that if you multiply or divide by a negative number, you MUST flip the sign of the inequality! That's one of the big differences between solving equalities and solving inequalities.

    • How Do You Solve an Inequality Where You're Multiplying Negative Fractions?How Do You Solve an Inequality Where You're Multiplying Negative Fractions?

    How Do You Solve an Inequality Where You're Multiplying Negative Fractions?

    Solving an inequality for a variable? Just perform the order of operations in reverse! Don't forget that if you multiply or divide by a negative number, you MUST flip the sign of the inequality! That's one of the big differences between solving equalities and solving inequalities.

    • How Do You Solve a Word Problem Using a Multi-Step Inequality?How Do You Solve a Word Problem Using a Multi-Step Inequality?

    How Do You Solve a Word Problem Using a Multi-Step Inequality?

    This tutorial provides a great real world application of math. See how to turn a word problem into an inequality. Then solve the inequality by performing the order of operations in reverse. Don't forget that if you multiply or divide by a negative number, you MUST flip the sign of the inequality! That's one of the big differences between solving equalities and solving inequalities.

    • How Do You Solve a Multi-Step Inequality Using Reverse Order of Operations?How Do You Solve a Multi-Step Inequality Using Reverse Order of Operations?

    How Do You Solve a Multi-Step Inequality Using Reverse Order of Operations?

    Solving an inequality for a variable? Just perform the order of operations in reverse! Don't forget that if you multiply or divide by a negative number, you MUST flip the sign of the inequality! That's one of the big differences between solving equalities and solving inequalities.

    • How Do You Solve a Word Problem Using an Inequality With Variables on Both Sides?How Do You Solve a Word Problem Using an Inequality With Variables on Both Sides?

    How Do You Solve a Word Problem Using an Inequality With Variables on Both Sides?

    This tutorial provides a great real world application of math. See how to turn a word problem into an inequality. Then solve the inequality by performing the order of operations in reverse. Don't forget that if you multiply or divide by a negative number, you MUST flip the sign of the inequality! That's one of the big differences between solving equalities and solving inequalities.

    • How Do You Solve an Inequality With Variables on Both Sides?How Do You Solve an Inequality With Variables on Both Sides?

    How Do You Solve an Inequality With Variables on Both Sides?

    Solving an inequality for a variable? Just perform the order of operations in reverse! Don't forget that if you multiply or divide by a negative number, you MUST flip the sign of the inequality! That's one of the big differences between solving equalities and solving inequalities.

    • How Do You Solve an AND Compound Inequality by Rewriting as Two Inequalities?How Do You Solve an AND Compound Inequality by Rewriting as Two Inequalities?

    How Do You Solve an AND Compound Inequality by Rewriting as Two Inequalities?

    Trying to solve a compound inequality? No problem! This tutorial will take you through the process of splitting the compound inequality into two inequalities. Then you'll see how to solve those inequalities and write the answer in set builder notation.

    • How Do You Solve a Less Than Absolute Value Inequality and Graph It On a Number Line?How Do You Solve a Less Than Absolute Value Inequality and Graph It On a Number Line?

    How Do You Solve a Less Than Absolute Value Inequality and Graph It On a Number Line?

    Trying to solve an absolute value inequality? No sweat! This tutorial will take you through the process of solving the inequality. Then you'll see how to write the answer in set builder notation and graph it on a number line. You'll see it all in this tutorial!

    • How Do You Convert a Less Than Absolute Value Inequality to a Compound Inequality?How Do You Convert a Less Than Absolute Value Inequality to a Compound Inequality?

    How Do You Convert a Less Than Absolute Value Inequality to a Compound Inequality?

    Converting an absolute value inequality to a compound inequality can be tricky. Luckily, this tutorial takes you through the process step-by-step. Take a look! You'll be glad you did.

    • How Do You Solve an AND Compound Inequality and Graph It On a Number Line?How Do You Solve an AND Compound Inequality and Graph It On a Number Line?

    How Do You Solve an AND Compound Inequality and Graph It On a Number Line?

    Trying to solve a compound inequality? No sweat! This tutorial will take you through the process of solving the inequality. Then you'll see how to write the answer in set builder notation and graph it on a number line. You'll see it all in this tutorial!

    • How Do You Solve and Graph a Two-Step Inequality?How Do You Solve and Graph a Two-Step Inequality?

    How Do You Solve and Graph a Two-Step Inequality?

    Solving an inequality for a variable? Just perform the order of operations in reverse! Don't forget that if you multiply or divide by a negative number, you MUST flip the sign of the inequality! That's one of the big differences between solving equalities and solving inequalities.

    • How Do You Solve an Inequality with Negative Numbers Using Division?How Do You Solve an Inequality with Negative Numbers Using Division?

    How Do You Solve an Inequality with Negative Numbers Using Division?

    Solving an inequality for a variable? Just perform the order of operations in reverse! Don't forget that if you multiply or divide by a negative number, you MUST flip the sign of the inequality! That's one of the big differences between solving equalities and solving inequalities.

    • How Do You Write Inequalities in Set Builder Notation?How Do You Write Inequalities in Set Builder Notation?

    How Do You Write Inequalities in Set Builder Notation?

    Need some extra practice converting solution phrases into set builder notation? This tutorial was made for you! Follow along as this tutorial shows you how to dissect each phrase and turn it into a solution in set builder notation.

    • How Do You Figure Out if an Absolute Value Inequality is an AND or OR Compound Inequality?How Do You Figure Out if an Absolute Value Inequality is an AND or OR Compound Inequality?

    How Do You Figure Out if an Absolute Value Inequality is an AND or OR Compound Inequality?

    When does an absolute value inequality represent an AND compound inequality? When does it represent an OR compound inequality? This tutorial will give you the answer and show you using examples on a number line!

    • What's a Compound Inequality?What's a Compound Inequality?

    What's a Compound Inequality?

    Wondering what a compound inequality is? Then check out this tutorial! You'll learn the definition for a compound inequality and also see how it can be written in set builder notation. Take a look!

    • What's the Subtraction Property of Inequality?What's the Subtraction Property of Inequality?

    What's the Subtraction Property of Inequality?

    Ever wondered what rules you're allowed to follow when you're working with inequalities? Well, one of those rules is called the subtraction property of inequality, and it basically says that if you minus a number from one side of an inequality, you have to minus that same number from the other side of the inequality as well. Watch the tutorial to see how this looks in terms of algebra!

    • What's the Addition Property of Inequality?What's the Addition Property of Inequality?

    What's the Addition Property of Inequality?

    Ever wondered what rules you're allowed to follow when you're working with inequalities? Well, one of those rules is called the addition property of inequality, and it basically says that if you add a number from one side of an inequality, you have to add that same number from the other side of the inequality as well. Watch the tutorial to see how this looks in terms of algebra!

    • What's the Division Property of Inequality?What's the Division Property of Inequality?

    What's the Division Property of Inequality?

    Ever wondered what rules you're allowed to follow when you're working with inequalities? Well, one of those rules is called the division property of inequality, and it basically says that if you divide one side of an inequality by a number, you can divide the other side of the inequality by the same number. However, you have to be very careful about the direction of the inequality! Watch the tutorial to see how this looks in terms of algebra!

    • What's the Multiplication Property of Inequality?What's the Multiplication Property of Inequality?

    What's the Multiplication Property of Inequality?

    Ever wondered what rules you're allowed to follow when you're working with inequalities? Well, one of those rules is called the multiplication property of inequality, and it basically says that if you multiply one side of an inequality by a number, you can multiply the other side of the inequality by the same number. However, you have to be very careful about the direction of the inequality! Watch the tutorial to see how this looks in terms of algebra!

    • What Are Some Words We Use When We Have Inequalities?What Are Some Words We Use When We Have Inequalities?

    What Are Some Words We Use When We Have Inequalities?

    Knowing the definition for a compound inequality is one thing, but being able to identify one in a word problem or phrase can be an entirely different challenge. Arm yourself by learning some of the common phrases used to describe a compound inequality and an absolute value inequality.

    • How Do You Solve a Word Problem by Multiplying Trinomials?How Do You Solve a Word Problem by Multiplying Trinomials?

    How Do You Solve a Word Problem by Multiplying Trinomials?

    Word problems allow you to see the real world uses of math! In this tutorial, learn how to find the area of a quilt using polynomials as the measurement of each side.

    • How Do You Subtract Polynomials?How Do You Subtract Polynomials?

    How Do You Subtract Polynomials?

    Subtracting polynomials? No problem! Just distribute the negative sign to the second polynomial and then combine like terms. Watch this tutorial to see how it's done!

    • How Do You Find the Volume of a Box Whose Sides are Monomials?How Do You Find the Volume of a Box Whose Sides are Monomials?

    How Do You Find the Volume of a Box Whose Sides are Monomials?

    This tutorial shows you how to find the volume of a box. The fun part? The measurement of each side is a monomial! Watch this tutorial to see how to find the product of three monomials.

    • How Do You Multiply Monomials?How Do You Multiply Monomials?

    How Do You Multiply Monomials?

    Multiplying monomials? Group constants and like variables together before you multiply. See how to find the product of three monomials in this tutorial.

    • How Do You Solve a Word Problem by Dividing Monomials?How Do You Solve a Word Problem by Dividing Monomials?

    How Do You Solve a Word Problem by Dividing Monomials?

    Triangles, monomials, and ratios, oh my! Don't worry. It's easier than you think! Watch this tutorial to learn about dividing monomials.

    • How Do You Divide Monomials Using Quotient of Powers?How Do You Divide Monomials Using Quotient of Powers?

    How Do You Divide Monomials Using Quotient of Powers?

    Dividing monomials? The quotient of powers rule can help! Learn how divide monomials in this tutorial.

    • How Do You Solve a Word Problem by Taking a Monomial to a Power?How Do You Solve a Word Problem by Taking a Monomial to a Power?

    How Do You Solve a Word Problem by Taking a Monomial to a Power?

    This tutorial shows you how to find the volume of a cube box. The fun part? The measurement of each side is a monomial! Watch this tutorial to see how to cube a monomial.

    • How Do You Take a Monomial to a Power?How Do You Take a Monomial to a Power?

    How Do You Take a Monomial to a Power?

    Got a monomial raised to a power? Want to simplify it? You could use the power of a product rule. You may also need the power of a power rule too. In this tutorial, you'll see how to simplify a monomial raise to a power.

    • How Do You Solve a Word Problem by Multiplying with Scientific Notation?How Do You Solve a Word Problem by Multiplying with Scientific Notation?

    How Do You Solve a Word Problem by Multiplying with Scientific Notation?

    Dealing with a word problem involving really big (or really small) numbers? This one has both! In this tutorial, you'll see how to use scientific notation to solve a word problem.

    • How Do You Multiply Two Numbers Using Scientific Notation?How Do You Multiply Two Numbers Using Scientific Notation?

    How Do You Multiply Two Numbers Using Scientific Notation?

    Multiplying together two really large numbers? What about two really small numbers? How about one of each? Scientific notation to the rescue! Watch this tutorial and learn how to multiply using scientific notation.

    • How Do You Convert From Decimal Notation to Scientific Notation?How Do You Convert From Decimal Notation to Scientific Notation?

    How Do You Convert From Decimal Notation to Scientific Notation?

    Trying to convert a really large or really small number to scientific notation? Watch this tutorial and you'll be a pro in no time!

    • How Do You Multiply Trinomials?How Do You Multiply Trinomials?

    How Do You Multiply Trinomials?

    Once you know how to multiply two binomials together, try your hand at multiplying two trinomials together! This tutorial takes you through the process step-by-step. The best part? This process is the same for ANY polynomials you want to multiply together!

    • How Do You Convert From Scientific Notation to Decimal Notation?How Do You Convert From Scientific Notation to Decimal Notation?

    How Do You Convert From Scientific Notation to Decimal Notation?

    Trying to convert a number in scientific notation to decimal notation? Watch this tutorial and you'll be a pro in no time!

    • How Do You Solve a Word Problem by Multiplying Binomials?How Do You Solve a Word Problem by Multiplying Binomials?

    How Do You Solve a Word Problem by Multiplying Binomials?

    Word problems allow you to see the real world uses of math! In this tutorial, learn how to find the area of a quilt using binomials as the measurement of each side. Use the FOIL method to multiply those binomials together and get your answer!

    • How Do You Multiply Binomials Using FOIL?How Do You Multiply Binomials Using FOIL?

    How Do You Multiply Binomials Using FOIL?

    Looking for practice using the FOIL method? This tutorial delivers! It takes you step-by-step through the FOIL method as you multiply together to binomials.

    • How Do You Find the Area of a Rectangle Whose Sides are Binomials?How Do You Find the Area of a Rectangle Whose Sides are Binomials?

    How Do You Find the Area of a Rectangle Whose Sides are Binomials?

    Word problems allow you to see the real world uses of math! This tutorial uses the product of a sum and difference rule to find the original side lengths of a garden. Take a look!

    • How Do You Solve a Word Problem by Subtracting and Multiplying Polynomials?How Do You Solve a Word Problem by Subtracting and Multiplying Polynomials?

    How Do You Solve a Word Problem by Subtracting and Multiplying Polynomials?

    Word problems let you see math in action! In this tutorial, you'll see how to solve a word problem by multiplying and subtracting polynomials. Check it out!

    • How Do You Find the Area of a Rectangle Whose Sides are a Monomial and a Polynomial?How Do You Find the Area of a Rectangle Whose Sides are a Monomial and a Polynomial?

    How Do You Find the Area of a Rectangle Whose Sides are a Monomial and a Polynomial?

    Word problems allow you to see the real world uses of math! In this tutorial, learn how to find the area of a garden using polynomials as the measurement of each side.

    • How Do You Multiply a Monomial by a Polynomial?How Do You Multiply a Monomial by a Polynomial?

    How Do You Multiply a Monomial by a Polynomial?

    Multiplying a monomial by a trinomial? Apply the distributive property! See how it's done by watching this tutorial.

    • How Do You Solve a Word Problem by Subtracting Polynomials?How Do You Solve a Word Problem by Subtracting Polynomials?

    How Do You Solve a Word Problem by Subtracting Polynomials?

    Word problems let you see math in action! This tutorial deals with the measurements of the sides of a picture frame. The fun part? The measurements are polynomials! Check it out!

    • What's the Product of Powers Rule?What's the Product of Powers Rule?

    What's the Product of Powers Rule?

    Working with exponents can be lots of fun, as long as you understand how they work. In this tutorial you'll see how exponents add when you multiply the same number raised to different exponents!

    • How Do You Find the Degree of a Monomial?How Do You Find the Degree of a Monomial?

    How Do You Find the Degree of a Monomial?

    Monomials are just math expressions with a bunch of numbers and variables multiplied together, and one way to compare monomials is to keep track of the degree. So what's a degree? Well, if you've ever wondered what 'degree' means, then this is the tutorial for you.

    • What is a Polynomial?What is a Polynomial?

    What is a Polynomial?

    If you learn about algebra, then you'll see polynomials everywhere! In this tutorial, you'll learn the definition of a polynomial and see some of the common names for certain polynomials.

    • What's the Formula for the Square of a Sum?What's the Formula for the Square of a Sum?

    What's the Formula for the Square of a Sum?

    Comes in handy when you're factoring, and this tutorial will show you how to square like a pro!

    • What's the Formula for the Square of a Difference?What's the Formula for the Square of a Difference?

    What's the Formula for the Square of a Difference?

    Comes in handy when you're factoring, and this tutorial will show you how to square like a pro!

    • What's the Formula for the Product of a Sum and a Difference?What's the Formula for the Product of a Sum and a Difference?

    What's the Formula for the Product of a Sum and a Difference?

    Multiplying monomials like (a + b) and (a - b) is really important when it comes to factoring, so if you want to get good at factoring, you're going to have to understand how to multiply a sum like (a + b) with a difference like (a - b)!

    • What's FOIL?What's FOIL?

    What's FOIL?

    The FOIL method. No, not aluminum foil! The FOIL method stands for First, Outer, Inner, and Last. It's a popular way multiply two binomials together. This tutorial makes the FOIL method a breeze!

    • What's the Grid Method of FOILing?What's the Grid Method of FOILing?

    What's the Grid Method of FOILing?

    Ever played tic-tac-toe? Well this method of multiplying two polynomials together revisits that game! In this tutorial, you'll see a fun alternative to the FOIL method. Learn how to set up a tic-tac-toe grid and use it to find the product of two polynomials!

    • What's the Power of a Power Rule?What's the Power of a Power Rule?

    What's the Power of a Power Rule?

    Sometimes you'll see a number with an exponent raised to another exponent, and the first time you see it, you probably think it's a typo! But it's not a typo, it's a real thing, and there's a really nice trick for making it simpler that you'll see in the video.

    • What's a Monomial?What's a Monomial?

    What's a Monomial?

    If you learn about algebra, then you'll see monomials everywhere! Watch this tutorial and learn what makes a monomial, and what does not.

    • What's the Power of a Product Rule?What's the Power of a Product Rule?

    What's the Power of a Product Rule?

    There's a great trick for raising a product of two number to an exponent, and this tutorial shows you exactly that trick works.

    • How Do You Take the Power of a Monomial?How Do You Take the Power of a Monomial?

    How Do You Take the Power of a Monomial?

    Taking a monomial to a power isn't so hard, especially if you watch this tutorial about the power of a monomial rule!

    • What's the Quotient of Powers Rule?What's the Quotient of Powers Rule?

    What's the Quotient of Powers Rule?

    Working with exponents can be lots of fun, as long as you understand how they work. In this tutorial you'll see how exponents add when you divide the same number raised to different exponents!

    • What Do You Do With a Zero Exponent?What Do You Do With a Zero Exponent?

    What Do You Do With a Zero Exponent?

    A lot of people get a little uneasy when they see 0, especially when that 0 is the exponent in some expression. After all, there seem to be so many rules about 0, and so many special cases where you're not allowed to do something. Well it turns out that a zero in the exponent is one of the best things that you can have, because it makes the expression really easy to figure out. Watch this tutorial, and next time you see 0 in the exponent, you'll know exactly what to do!

    • What Do You Do With a Negative Exponent?What Do You Do With a Negative Exponent?

    What Do You Do With a Negative Exponent?

    Do you ever panic when you see a negative number in the exponent of some mathematical expression? Well if you do, then panic no more! This tutorial will help you overcome your fear, and will help you understand what negative exponents actually mean :)

    • What's Scientific Notation?What's Scientific Notation?

    What's Scientific Notation?

    Sometimes a number is so big (or so small), that it takes a while to write it all down. Luckily, this number can be written quicker using scientific notation! Watch this tutorial and learn about scientific notation.

    • How Do You Use a Polynomial Equation to Solve a Word Problem?How Do You Use a Polynomial Equation to Solve a Word Problem?

    How Do You Use a Polynomial Equation to Solve a Word Problem?

    Word problems let you see math in the real world! In this tutorial, see how to write an equation from a diagram to help find the perimeter of a bedroom. Take a look!

    • How Do You Factor a Polynomial Using Difference of Squares?How Do You Factor a Polynomial Using Difference of Squares?

    How Do You Factor a Polynomial Using Difference of Squares?

    Trying to factor a binomial with perfect square factors that are being subtracted? You have a difference of squares problem! Learn how to factor a binomial like this one by watching this tutorial.

    • How Do You Find a Missing Factor in a Monomial Equation?How Do You Find a Missing Factor in a Monomial Equation?

    How Do You Find a Missing Factor in a Monomial Equation?

    In this tutorial, a monomial has been factored into the product of two monomials, but only one of those factored terms has been given. Watch this tutorial and learn how to find that missing factor!

    • What's the Zero Product Property?What's the Zero Product Property?

    What's the Zero Product Property?

    The zero-product property let's you split the product of factors into separate equations. Then, you can solve each equation to get the solutions to your original equation! Learn all about this very useful property by watching this tutorial.

    • How Do You Find the Greatest Common Factor of Three Numbers?How Do You Find the Greatest Common Factor of Three Numbers?

    How Do You Find the Greatest Common Factor of Three Numbers?

    To find the greatest common factor (GCF) between numbers, take each number and write its prime factorization. Then, identify the factors common to each number and multiply those common factors together. Bam! The GCF! To see an example worked out, check out this tutorial!

    • How Do You Find the Greatest Common Factor of Monomials?How Do You Find the Greatest Common Factor of Monomials?

    How Do You Find the Greatest Common Factor of Monomials?

    To find the greatest common factor (GCF) between monomials, take each monomial and write it's prime factorization. Then, identify the factors common to each monomial and multiply those common factors together. Bam! The GCF! To see an example worked out, check out this tutorial!

    • How Do You Factor a Polynomial by Guessing and Checking?How Do You Factor a Polynomial by Guessing and Checking?

    How Do You Factor a Polynomial by Guessing and Checking?

    Factoring trinomials can by tricky, but this tutorial can help! Follow along as a trinomial is factored using the guess and check method. What, no possibilities work? The trinomial must be prime! Watch this tutorial and see what happens!

    • How Do You Factor a Polynomial Using the A-C Method?How Do You Factor a Polynomial Using the A-C Method?

    How Do You Factor a Polynomial Using the A-C Method?

    Factoring trinomials can by tricky, but this tutorial can help! See how to use the A-C method to factor a trinomial into the product of two binomials. Then, use the FOIL method to multiply the two binomial back together to check your answer.

    • How Do You Find a Missing Term in a Polynomial?How Do You Find a Missing Term in a Polynomial?

    How Do You Find a Missing Term in a Polynomial?

    This tutorial gives a more challenging example of factoring a trinomial. Test your skills by following along to find possible values that will allow the trinomial to be factored. You can do it!

    • How Do You Solve a Polynomial Equation With Two Variables?How Do You Solve a Polynomial Equation With Two Variables?

    How Do You Solve a Polynomial Equation With Two Variables?

    Got an equation with polynomials involving multiple variables on both sides? You can factor out the greatest common factor, then factor by grouping, and then use the zero-product property to solve. Follow along with this tutorial to see a step-by-step explanation!

    • How Do You Factor a Polynomial Using Sum of Cubes?How Do You Factor a Polynomial Using Sum of Cubes?

    How Do You Factor a Polynomial Using Sum of Cubes?

    Factoring a binomial involving addition? Can you rewrite each term as a cubed expression? Then you have a sum of cubes problem! Learn how to identify and factor a sum of cubes problem by watching this tutorial.

    • How Do You Factor a Polynomial Using Difference of Cubes?How Do You Factor a Polynomial Using Difference of Cubes?

    How Do You Factor a Polynomial Using Difference of Cubes?

    Factoring a binomial involving subtraction? Can you rewrite each term as a cubed expression? Then you have a difference of cubes problem! Learn how to identify and factor a sum of cubes problem by watching this tutorial.

    • How Do You Find All the Possible Factors of a Trinomial?How Do You Find All the Possible Factors of a Trinomial?

    How Do You Find All the Possible Factors of a Trinomial?

    When factoring a trinomial into the product of two binomials, it's sometimes good to know all the possibilities. This tutorial uses the guess and check method to do just that! Take a look!

    • How Do You Factor the Greatest Common Factor out of a Polynomial?How Do You Factor the Greatest Common Factor out of a Polynomial?

    How Do You Factor the Greatest Common Factor out of a Polynomial?

    Factoring out the greatest common factor of a polynomial can be an important part of simplifying an expression. In this tutorial, you get step-by-step instructions on how to identify and factor out the greatest common factor.

    • How Do You Factor a Polynomial by Grouping?How Do You Factor a Polynomial by Grouping?

    How Do You Factor a Polynomial by Grouping?

    Factoring by grouping is one way to factor a polynomial. This tutorial shows you how to take a polynomial and factor it into the product of two binomials. Then, check your answer by FOILing the binomials back together!

    • How Do You Find the Greatest Common Factor If There are No Common Factors?How Do You Find the Greatest Common Factor If There are No Common Factors?

    How Do You Find the Greatest Common Factor If There are No Common Factors?

    To find the greatest common factor (GCF) between numbers, take each number and write it's prime factorization. Then, identify the factors common to each number and multiply those common factors together. What? There are NO factors in common? Then the GCF is 1. This tutorial gives you one such example. Check it out!

    • How Do You Use the Zero Product Property to Find Solutions to an Equation?How Do You Use the Zero Product Property to Find Solutions to an Equation?

    How Do You Use the Zero Product Property to Find Solutions to an Equation?

    Learn how to put the zero-product property into action by watching this tutorial! First, identify the factors in the expression. Next, use the zero-product property to split these factors into separate equations. Finally, solve each equation to get the solutions to your original equation!

    • How Do You Find the Factors of a Monomial?How Do You Find the Factors of a Monomial?

    How Do You Find the Factors of a Monomial?

    In this tutorial, follow along as a monomial is written in factored form. This is information may come in handy if you ever need to simplify an expression involving monomials. Better check it out!

    • How Do You Figure Out a Template for Factoring a Trinomial?How Do You Figure Out a Template for Factoring a Trinomial?

    How Do You Figure Out a Template for Factoring a Trinomial?

    Did you know that when you're factoring a trinomial, the signs in the trinomial determine the signs in the product of the binomials? This information is really useful when you're factoring trinomials! Watch this tutorial and learn the different sign cases.

    • How Do You Factor a Common Factor Out Of a Difference of Squares?How Do You Factor a Common Factor Out Of a Difference of Squares?

    How Do You Factor a Common Factor Out Of a Difference of Squares?

    Trying to factor a binomial? See if you can factor out a greatest common factor. This tutorial shows you how to factor a binomial by first factoring out the greatest common factor and then using the difference of squares. Check it out!

    • What is a Constant?What is a Constant?

    What is a Constant?

    Constants are parts of algebraic expressions that don't change. Check out this tutorial to see exactly what a constant looks like and why it doesn't change.

    • What's Another Definition for an Integer?What's Another Definition for an Integer?

    What's Another Definition for an Integer?

    Integers are everywhere in math, so it's important to know what an integer is. This tutorial explains this special type of number so that you can identify one when you see it! Sometimes, a number is an integer even though it doesn't look like one. Watch this tutorial to see how to identify those too!

    • What's the Standard Form of a Polynomial?What's the Standard Form of a Polynomial?

    What's the Standard Form of a Polynomial?

    In order for a polynomial to be in standard form, two rules must be met. Learn about the standard form of a polynomial by watching this tutorial!

    • How Do You Find the Prime Factorization of a Number Using a Tree?How Do You Find the Prime Factorization of a Number Using a Tree?

    How Do You Find the Prime Factorization of a Number Using a Tree?

    To write the prime factorization for a number, it's often useful to use something called a factor tree. Follow along with this tutorial and see how to use a factor tree to find the prime factorization of a given number.

    • What's a Term?What's a Term?

    What's a Term?

    Polynomials are those expressions that have variables raised to all sorts of powers and multiplied by all types of numbers. When you work with polynomials you need to know a bit of vocabulary, and one of the words you need to feel comfortable with is 'term'. So check out this tutorial, where you'll learn exactly what a 'term' in a polynomial is all about.

    • What's Another Definition for Prime and Composite Numbers?What's Another Definition for Prime and Composite Numbers?

    What's Another Definition for Prime and Composite Numbers?

    If the only factors a number are 1 and itself, then that number is prime. A number that is not prime is called composite. Learn about prime and composite numbers by watching this tutorial!

    • What's a Factor?What's a Factor?

    What's a Factor?

    Factors are a fundamental part of algebra, so it would be a great idea to know all about them. This tutorial can help! Take a look!

    • How Do You Find the Degree of a Polynomial?How Do You Find the Degree of a Polynomial?

    How Do You Find the Degree of a Polynomial?

    Terms and polynomials can't run a fever, but they do have degrees! This tutorial will tell you all about the degree of a term and of a polynomial and will show you how to find it!

    • What's a Perfect Square?What's a Perfect Square?

    What's a Perfect Square?

    Anytime you square an integer, the result is a perfect square! The numbers 4, 9, 16, and 25 are just a few perfect squares, but there are infinitely more! Check out this tutorial, and then see if you can find some more perfect squares!

    • What is the Standard Form of a Quadratic?What is the Standard Form of a Quadratic?

    What is the Standard Form of a Quadratic?

    Got a quadratic polynomial? Want to put it in standard form? Watch this tutorial to learn the steps it takes to make sure a quadratic polynomial is in standard form!

    • What's the Formula for the Perimeter of a Rectangle?What's the Formula for the Perimeter of a Rectangle?

    What's the Formula for the Perimeter of a Rectangle?

    What is the formula for the perimeter of a rectangle? This tutorial shows you how to find that formula!

    • What's a Prime Polynomial?What's a Prime Polynomial?

    What's a Prime Polynomial?

    If the only factors a polynomial are 1 and itself, then that polynomial is prime. To learn all about prime polynomials, check out this tutorial!

    • How Do You Know if You Have a Difference of Squares?How Do You Know if You Have a Difference of Squares?

    How Do You Know if You Have a Difference of Squares?

    Not sure if the binomial you've factoring is a difference of squares problem? This tutorial will show you what characteristics the binomial must have in order to be a difference of squares problem. Take a look!

    • How Do You Find the Perimeter of a Shape?How Do You Find the Perimeter of a Shape?

    How Do You Find the Perimeter of a Shape?

    Ever had someone come up to you on the street, hand you a shape, and ask you to find the perimeter of that shape? Watch this tutorial, and next time that happens you'll be ready!

    • How Do You Figure Out What Factoring Strategy to Use?How Do You Figure Out What Factoring Strategy to Use?

    How Do You Figure Out What Factoring Strategy to Use?

    When your trying to factor a polynomial, one of the most difficult tasks can be determining the correct factoring strategy. Luckily, this tutorial provides a great strategy for factoring polynomials! Check it out and always know how to approach factoring a polynomial!

    • How Do You Find Excluded Values?How Do You Find Excluded Values?

    How Do You Find Excluded Values?

    Excluded values are values that will make the denominator of a fraction equal to 0. You can't divide by 0, so it's very important to find these excluded values when you're solving a rational expression. Follow along with this tutorial and learn how to find these excluded values!

    • How Do You Add Two Rational Expressions with Different Denominators?How Do You Add Two Rational Expressions with Different Denominators?

    How Do You Add Two Rational Expressions with Different Denominators?

    Adding rational expressions together? Don't have common denominators? No problem! Find the least common denominator (LCD) and change each rational expression into an equivalent expression with that LCD. Once you have common denominators, you're ready to add and simplify! Watch it all in this tutorial!

    • How Do You Subtract Two Rational Expressions with Different Denominators?How Do You Subtract Two Rational Expressions with Different Denominators?

    How Do You Subtract Two Rational Expressions with Different Denominators?

    Subtracting rational expressions? Don't have common denominators? No problem! Find the least common denominator (LCD) and change each rational expression into an equivalent expression with that LCD. Once you have common denominators, you're ready to subtract and simplify! Watch it all in this tutorial!

    • How Do You Find the Least Common Denominator of Two Rational Expressions?How Do You Find the Least Common Denominator of Two Rational Expressions?

    How Do You Find the Least Common Denominator of Two Rational Expressions?

    When adding or subtracting rational expressions, you need have common denominators just like any other fraction. If you don't have common denominators, then you'll need to find the least common denominator (LCD) and use it to get those denominators to be the same. Learn how to find the LCD of two rational expressions by watching this tutorial!

    • How Do You Convert a Mixed Expression To a Rational Expression?How Do You Convert a Mixed Expression To a Rational Expression?

    How Do You Convert a Mixed Expression To a Rational Expression?

    Converting a mixed expression to a rational expression? You need to have common denominators in order to create on rational expression. Watch this tutorial and learn what it takes to convert a mixed expression to a rational one!

    • How Do You Simplify a Mixed Expression Over a Mixed Expression?How Do You Simplify a Mixed Expression Over a Mixed Expression?

    How Do You Simplify a Mixed Expression Over a Mixed Expression?

    Simplifying a complex fraction? No sweat! This tutorial will show you how to take a complex fraction made up of a mixed fraction divided by another mixed fraction and simplify it.

    • How Do You Solve a Word Problem with a Rational Equation?How Do You Solve a Word Problem with a Rational Equation?

    How Do You Solve a Word Problem with a Rational Equation?

    This tutorial provides a great real world application of math! This tutorial shows you how to take the information given in a word problem and turn it into a rational equation. Then, you'll see how to solve that equation and get your answer!

    • How Do You Solve a Rational Equation?How Do You Solve a Rational Equation?

    How Do You Solve a Rational Equation?

    Want some extra practice solving rational equations? This tutorial gives you just that! Learn how to solve a rational equation for a given variable. Take a look!

    • How Do You Divide Monomials Using the Greatest Common Factor?How Do You Divide Monomials Using the Greatest Common Factor?

    How Do You Divide Monomials Using the Greatest Common Factor?

    Simplifying a rational expression? You could divide the numerator and denominator by the greatest common factor (GCF). In this tutorial, you'll learn what you need to do to simplify a rational expression by factoring out the GCF!

    • How Do You Multiply Two Rational Expressions?How Do You Multiply Two Rational Expressions?

    How Do You Multiply Two Rational Expressions?

    Multiplying together two rational expression isn't so hard, especially if you know the proper steps! This tutorial will take you through all the steps necessary to multiply together two rational expressions and then simplify the product to get the answer. Check it out!

    • How Do You Divide Two Rational Expressions?How Do You Divide Two Rational Expressions?

    How Do You Divide Two Rational Expressions?

    Dividing two rational expressions? Turn it into a multiplication problem by multiplying by the reciprocal of the second rational expression (the divisor)! This tutorial shows you how to do just that! Then, you'll see how to perform the multiplication and simplify to get you answer!

    • How Do You Multiply Quotients of Monomials?How Do You Multiply Quotients of Monomials?

    How Do You Multiply Quotients of Monomials?

    Multiplying together two monomials isn't so hard, especially if you know the proper steps! This tutorial will take you through all the steps necessary to multiply together two monomials. Then, you'll see how to divide the numerator and denominator by the greatest common factor (GCF) in order to simplify and get your answer!

    • How Do You Do Long Division With Polynomials?How Do You Do Long Division With Polynomials?

    How Do You Do Long Division With Polynomials?

    Dividing polynomials? Use long division! Follow along as this tutorial shows you how to perform long division with polynomial. Check it out!

    • How Do You Add Two Rational Expressions with the Same Denominator?How Do You Add Two Rational Expressions with the Same Denominator?

    How Do You Add Two Rational Expressions with the Same Denominator?

    Adding rational expressions together? If they have a common denominator, just add the numerators together and simplify. Just like you would with any other fractions! Watch the process in this tutorial.

    • How Do You Subtract Two Rational Expressions with the Same Denominator?How Do You Subtract Two Rational Expressions with the Same Denominator?

    How Do You Subtract Two Rational Expressions with the Same Denominator?

    Subtracting rational expressions? If they have a common denominator, just subtract the numerators and simplify. Just like you would with any other fractions! Watch the process in this tutorial.

    • What's a Rational Expression?What's a Rational Expression?

    What's a Rational Expression?

    Got a fraction with a polynomial in the numerator and denominator? You have a rational expression! Learn about rational expressions in this tutorial.

    • What's a Mixed Expression?What's a Mixed Expression?

    What's a Mixed Expression?

    Mixed expressions are mix of monomials and algebraic fractions. To learn more about mixed expressions, and to see and example, check out this video!

    • What's a Complex Expression with Rational Expressions?What's a Complex Expression with Rational Expressions?

    What's a Complex Expression with Rational Expressions?

    Looking at a fraction with one or more fractions in the numerator and denominator? You're looking at a complex fraction! Watch this tutorial and learn about complex fractions containing rational expressions.

    • What's a Rational Equation?What's a Rational Equation?

    What's a Rational Equation?

    A rational expression is a fraction with a polynomial in the numerator and denominator. If you have an equation containing rational expressions, you have a rational equation. Learn more about rational equations by watching this tutorial!

    • What are Equivalent Expressions?What are Equivalent Expressions?

    What are Equivalent Expressions?

    If two things are equivalent, they are the same. Equivalent expressions are expressions that are the same, even though they may look a little different. If you plug in the same variable value into equivalent expressions, they will each give you the same value when you simplify. Learn more about equivalent expression by watching this tutorial!

    • Why Can't You Divide By 0?Why Can't You Divide By 0?

    Why Can't You Divide By 0?

    Why can't you divide by 0? This may be one of the most asked math questions. Get this question answered once and for all by watching this tutorial!

    • What's an Excluded Value?What's an Excluded Value?

    What's an Excluded Value?

    Excluded values are simply that: values that are excluded, or left out. These are values that will make the denominator of a rational expression equal to 0. Remember, you're not allowed to divide by 0, so these values are important to identify and exclude while solving. This tutorial shows you all about excluded values!

    • Why is it Called a Rational Expression?Why is it Called a Rational Expression?

    Why is it Called a Rational Expression?

    Got a fraction with a polynomial in the numerator and denominator? You have a rational expression! Watch this tutorial and learn how to identify a rational expression.

    • What's an Algebraic Fraction?What's an Algebraic Fraction?

    What's an Algebraic Fraction?

    You'll likely to encounter algebraic fractions while learning about algebra, so it would be a good idea to know what they are. In this tutorial, you'll learn what kind of fractions are algebraic fractions. Check it out!

    • What's a Quotient?What's a Quotient?

    What's a Quotient?

    When you divide one number by another, the result is called the quotient. This is true for rational expressions too! When you divide one rational expression by another, the result is called the quotient. This tutorial defines the quotient of a rational expression and shows you an example. Take a look!

    • What's a Divisor in a Rational Expression?What's a Divisor in a Rational Expression?

    What's a Divisor in a Rational Expression?

    In division, the number you are dividing by is called the divisor. The same thing is true if you're working with expressions instead of numbers! Learn more about divisors in this tutorial.

    • What's a Dividend in a Rational Expression?What's a Dividend in a Rational Expression?

    What's a Dividend in a Rational Expression?

    In division, the number that is being divided is called the dividend. The same thing is true if you're working with expressions instead of numbers! Learn more about dividends in this tutorial.

    • What's a Partial Dividend?What's a Partial Dividend?

    What's a Partial Dividend?

    A dividend is the number or expression that is being divided, but what is a partial dividend? Figure it out by watching this tutorial!

    • What's the Least Common Denominator?What's the Least Common Denominator?

    What's the Least Common Denominator?

    When you're working with fractions, you may need to find the least common denominator (LCD) in order to get the fractions to have a common denominator so that you can add or subtract them. The LCD is the smallest multiple that the denominators have in common. Learn about the LCD in this tutorial!

    • How Do You Plot Points in the Coordinate Plane?How Do You Plot Points in the Coordinate Plane?

    How Do You Plot Points in the Coordinate Plane?

    Knowing how to plot ordered pairs is an essential part of graphing functions. In this tutorial, you'll see how to take an ordered pair and plot it on the coordinate plane. Take a look!

    • How Do You Graph a Greater Than Inequality on the Coordinate Plane?How Do You Graph a Greater Than Inequality on the Coordinate Plane?

    How Do You Graph a Greater Than Inequality on the Coordinate Plane?

    Graphing inequalities on the coordinate plane is not as difficult as you might think, especially if you know what to do! In this tutorial, you'll see the steps you need to follow to graph an inequality.

    • How Do You Figure Out Whether a Boundary is a Part of the Graph of an Inequality?How Do You Figure Out Whether a Boundary is a Part of the Graph of an Inequality?

    How Do You Figure Out Whether a Boundary is a Part of the Graph of an Inequality?

    Is the boundary part of the graph of an inequality? Here's a hint: the sign of the inequality holds the answer! Learn how to test and see if the boundary is part of the graph of an inequality by watching this tutorial.

    • How Do You Write a Relation from a Word Problem?How Do You Write a Relation from a Word Problem?

    How Do You Write a Relation from a Word Problem?

    Word problems are a great way to see math in action! In this tutorial, see how to write a relation from the information given in a word problem. Then, plot the points in the relation to get a graph that shows the relation!

    • How Do You Use the Graph of a Linear Equation to Solve a Word Problem?How Do You Use the Graph of a Linear Equation to Solve a Word Problem?

    How Do You Use the Graph of a Linear Equation to Solve a Word Problem?

    Word problems are a great way to see math in the real world! In this tutorial, see how to figure out how long it will take for a rabbit population to go extinct. You'll also see how to set up a table and a graph to help find the answer!

    • How Do You Solve a Word Problem Using a Function?How Do You Solve a Word Problem Using a Function?

    How Do You Solve a Word Problem Using a Function?

    Word problems are a great way to see math in action! This word problem deals with calculating profit after a certain number of years. See how to use a function from the word problem to solve!

    • How Do You Solve and Graph Inequalities from a Word Problem?How Do You Solve and Graph Inequalities from a Word Problem?

    How Do You Solve and Graph Inequalities from a Word Problem?

    Word problems are a great way to see the real world applications of math! In this tutorial, you'll see how to graph multiple inequalities to find the solution. Take a look!

    • How Do You Find the Domain and Range of a Relation?How Do You Find the Domain and Range of a Relation?

    How Do You Find the Domain and Range of a Relation?

    Finding the domain and range of a relation? No problem! Watch this tutorial and learn how to find the domain and range of a relation.

    • How Do You Find the Domain and Range of the Inverse of a Relation?How Do You Find the Domain and Range of the Inverse of a Relation?

    How Do You Find the Domain and Range of the Inverse of a Relation?

    Finding the domain and range of the inverse of a relation can be tricky, unless you know the correct steps! This tutorial shows you the steps needed to find the domain and range of the inverse of a relation. Check it out!

    • How Do You Find the Solution Set for a Relation If You Know the Domain?How Do You Find the Solution Set for a Relation If You Know the Domain?

    How Do You Find the Solution Set for a Relation If You Know the Domain?

    To find the solution set of an equation with a given domain, you first need to plug each value in the domain into the equation to get the respective range values. Create ordered pairs from these values and write them as a set. That set is your answer! Learn it all in this tutorial!

    • How Do You Graph a Linear Equation in Slope-Intercept Form by Making a Table?How Do You Graph a Linear Equation in Slope-Intercept Form by Making a Table?

    How Do You Graph a Linear Equation in Slope-Intercept Form by Making a Table?

    Graphing a function? It would be really helpful if you had a table of values that fit your equation. You could plot those values on a coordinate plane and connect the point to make your graph. See it all in this tutorial!

    • How Can You Tell If You Have a Linear Equation?How Can You Tell If You Have a Linear Equation?

    How Can You Tell If You Have a Linear Equation?

    Trying to figure out if an equation is a linear equation? Well, can you write it in standard form? If you can, then it's a linear equation. See this process in action by watching this tutorial!

    • How Do You Figure Out If a Relation is a Function?How Do You Figure Out If a Relation is a Function?

    How Do You Figure Out If a Relation is a Function?

    How do you figure out if a relation is a function? You could set up the relation as a table of ordered pairs. Then, test to see if each element in the domain is matched with exactly one element in the range. If so, you have a function! Watch this tutorial to see how you can determine if a relation is a function.

    • How Do You Use the Vertical Line Test to Figure Out if a Graph is a Function?How Do You Use the Vertical Line Test to Figure Out if a Graph is a Function?

    How Do You Use the Vertical Line Test to Figure Out if a Graph is a Function?

    Trying to figure out if an equation is a function? Graph it and perform the vertical line test. If it passes, then it's a function! Get some practice by watching this tutorial!

    • How Do You Find f(x) If You Have a Value For x?How Do You Find f(x) If You Have a Value For x?

    How Do You Find f(x) If You Have a Value For x?

    To solve a function for a given value, plug that value into the function and simplify. See this first-hand by watching this tutorial!

    • What is an Ordered Pair?What is an Ordered Pair?

    What is an Ordered Pair?

    Ordered pairs are a fundamental part of graphing. Ordered pairs make up functions on a graph, and very often, you need to plot ordered pairs in order to see what the graph of a function looks like. This tutorial will introduce you to ordered pairs!

    • What is the Origin?What is the Origin?

    What is the Origin?

    The coordinate plane has two axes: the horizontal and vertical axes. These two axes intersect one another at a point called the origin. Learn about the ordered pair that indicates the origin and its location in the coordinate plane by watching this tutorial!

    • What is a Relation?What is a Relation?

    What is a Relation?

    Got a set of ordered pairs? Then you have a relation! This tutorial takes a look at relations!

    • What is Domain?What is Domain?

    What is Domain?

    Did you know that a relation has a domain? The domain of a relation is the set of the first coordinates from the ordered pairs. This tutorial defines the domain of a relation!

    • What is Range?What is Range?

    What is Range?

    Did you know that a relation has a range? The range of a relation is the set of the second coordinates from the ordered pairs. This tutorial defines the range of a relation!

    • What's the Inverse of a Relation?What's the Inverse of a Relation?

    What's the Inverse of a Relation?

    Did you know there's something called the inverse of a relation? Watch this tutorial to learn the definition for the inverse of a relation and to see an example!

    • What's a Solution Set?What's a Solution Set?

    What's a Solution Set?

    When an equation has two variables, the set of ordered pairs that are the solution to the equation are called the solution set to the equation. In this tutorial, you'll learn the definition of a solution set and see an example. Take a look!

    • What's Standard Form of a Linear Equation?What's Standard Form of a Linear Equation?

    What's Standard Form of a Linear Equation?

    A linear equation can be written in many different forms, and each of them is quite useful! One of these is standard form. Watch this tutorial and learn the standard form for a linear equation!

    • What's a Function?What's a Function?

    What's a Function?

    You can't go through algebra without learning about functions. This tutorial shows you a great approach to thinking about functions! Learn the definition of a function and see the different ways functions can be represented. Take a look!

    • What's the Vertical Line Test?What's the Vertical Line Test?

    What's the Vertical Line Test?

    Even graphs need to worry about tests! Using the vertical line test, you can figure out if a graph is a function or not. Watch this tutorial and learn about the vertical line test. Then, put your graphs to the test!

    • What is Function Notation?What is Function Notation?

    What is Function Notation?

    Every see 'f(x)' in your math? That's function notation! It's a way to indicate that an equation is a function. Learn about function notation by watching this tutorial.

    • What is the Coordinate Plane?What is the Coordinate Plane?

    What is the Coordinate Plane?

    You can't graph a function or plot ordered pairs without a coordinate plane! Learn about the coordinate plane by watching this tutorial.

    • What's a Boundary?What's a Boundary?

    What's a Boundary?

    If you graph an inequality on the coordinate plane, you end up creating a boundary. This boundary cuts the coordinate plane in half. In this tutorial, you'll learn about this kind of boundary!

    • What's a Half-Plane?What's a Half-Plane?

    What's a Half-Plane?

    If you graph an inequality on the coordinate plane, you end up creating a boundary that cuts the coordinate plane in half. Each of these halves is called a half-plane. Learn about half-planes by watching this tutorial!

    • What are Quadrants in the Coordinate Plane?What are Quadrants in the Coordinate Plane?

    What are Quadrants in the Coordinate Plane?

    Did you know that there are four quadrants that help make up the coordinate plane? Learn about these quadrants, and what ordered pairs are located in each, by watching this tutorial!

    • Why Is It Called an Ordered Pair?Why Is It Called an Ordered Pair?

    Why Is It Called an Ordered Pair?

    Why is an ordered pair called an ordered pair? Because order is important! If an ordered pair is written in a different order, it makes a different ordered pair. This tutorial shows you why order is important when you're dealing with ordered pairs.

    • What is the X-Coordinate?What is the X-Coordinate?

    What is the X-Coordinate?

    Ordered pairs are a crucial part of graphing, but you need to know how to identify the coordinates in an ordered pair if you're going to plot it on a coordinate plane. In this tutorial, you'll see how to identify the x-coordinate in an ordered pair!

    • What is the Y-Coordinate?What is the Y-Coordinate?

    What is the Y-Coordinate?

    Ordered pairs are a crucial part of graphing, but you need to know how to identify the coordinates in an ordered pair if you're going to plot it on a coordinate plane. In this tutorial, you'll see how to identify the y-coordinate in an ordered pair!

    • What is the X-Axis?What is the X-Axis?

    What is the X-Axis?

    To graph a function or plot an ordered pair, you need to use a coordinate plane, so you should learn all about it! In this tutorial, you'll learn about the x-axis and see where it's located in the coordinate plane.

    • What is the Y-Axis?What is the Y-Axis?

    What is the Y-Axis?

    To graph a function or plot an ordered pair, you need to use a coordinate plane, so you should learn all about it! In this tutorial, you'll learn about the y-axis and see where it's located in the coordinate plane.

    • What are the Coordinate Axes?What are the Coordinate Axes?

    What are the Coordinate Axes?

    The coordinate plane has two axes: the horizontal and vertical axes. Learn about these axes and the name for their point of intersection by watching this tutorial!

    • What is a Continuous Function?What is a Continuous Function?

    What is a Continuous Function?

    You've probably seen a continuous function before and not even known it! In this tutorial, you'll learn what a continuous function is and what a graph needs to have in order to be continuous.

    • What is a Constant Function?What is a Constant Function?

    What is a Constant Function?

    Have you ever seen a horizontal line? Then you've seen a constant function! This tutorial introduces constant functions and shows you examples of their equations and graphs!

    • What is a Parent Function?What is a Parent Function?

    What is a Parent Function?

    Did you know that functions have parents too? Follow along with this tutorial to learn about families of functions and their parent function!

    • What is the Sine Ratio?What is the Sine Ratio?

    What is the Sine Ratio?

    The sine ratio is a handy ratio when you're dealing with right triangles! In this tutorial, you'll learn what the sine ratio is and how to use it to find angle measurements in a right triangle.

    • What is the Tangent Ratio?What is the Tangent Ratio?

    What is the Tangent Ratio?

    There are several different ratios you can make from the sides of a right triangle. One of them is the tangent ratio. Watch this tutorial to add the tangent ratio to your right triangle tool box!

    • How do you Figure Out if Two Figures are Similar?How do you Figure Out if Two Figures are Similar?

    How do you Figure Out if Two Figures are Similar?

    Follow along with this tutorial to see an example of determining if two given figures are similar.

    • What Does Absolute Value Mean In the Real World?What Does Absolute Value Mean In the Real World?

    What Does Absolute Value Mean In the Real World?

    You may know how to calculate the absolute value of a number, but what are you really finding? This tutorial uses a real world example to help you gain a better understanding of absolute value.

    • How Do You Use a Line Graph to Make Predictions?How Do You Use a Line Graph to Make Predictions?

    How Do You Use a Line Graph to Make Predictions?

    How can you use a line graph to make predictions about the future? This tutorial can show you:

    • How Do You Use a Circle Graph to Make Predictions?How Do You Use a Circle Graph to Make Predictions?

    How Do You Use a Circle Graph to Make Predictions?

    Circle graphs are like a crystal ball that can help you predict the future! Let's see how to predict using a circle graph:

    • How Do You Interpret a Circle Graph?How Do You Interpret a Circle Graph?

    How Do You Interpret a Circle Graph?

    Get a better understanding of circle graphs by watching this tutorial:

    • How Do You Interpret a Bar Graph With a Break in the Scale?How Do You Interpret a Bar Graph With a Break in the Scale?

    How Do You Interpret a Bar Graph With a Break in the Scale?

    Want to practice interpreting a bar graph? Check out this tutorial:

    • What is a Double Bar Graph?What is a Double Bar Graph?

    What is a Double Bar Graph?

    A double bar graph is like two graphs in one! Learn all about double bar graphs with this tutorial:

    • What is a Line Graph?What is a Line Graph?

    What is a Line Graph?

    Want to see a line graph? Check out this tutorial! It introduces you to these neat graphs:

    • How Do You Identify Points on a Graph?How Do You Identify Points on a Graph?

    How Do You Identify Points on a Graph?

    Plotting points on the coordinate plane is the foundation of graphing equations! But before you can graph equations, you should be very familiar with the coordinate plane. In this tutorial, you'll see how to identify the ordered pair of a point on the coordinate plane. Plus, see how to figure out which quadrant the point is in!

    • What Are Numerical and Algebraic Expressions?What Are Numerical and Algebraic Expressions?

    What Are Numerical and Algebraic Expressions?

    An expression is just a mathematical phrase. In this tutorial, you'll learn about two popular types of expressions: numerical and algebraic expressions. A numerical expression contains numbers and operations. An algebraic expression is almost exactly the same except it also contains variables. Check out this tutorial to learn about these two popular kinds of expressions!

    • What is the Substitution Property of Equality?What is the Substitution Property of Equality?

    What is the Substitution Property of Equality?

    If you ever plug a value in for a variable into an expression or equation, you're using the Substitution Property of Equality. This property allows you to substitute quantities for each other into an expression as long as those quantities are equal. Watch this tutorial to learn about this useful property!

    • What are the Rules for Using Absolute Values to Add Integers?What are the Rules for Using Absolute Values to Add Integers?

    What are the Rules for Using Absolute Values to Add Integers?

    When you're combining numbers, there are some helpful rules to make that process a little easier. This tutorial shows you the rules for using absolute values to combine integers with the same sign or with opposite signs. Take a look!

    • What is the Opposite, or Additive Inverse, of a Number?What is the Opposite, or Additive Inverse, of a Number?

    What is the Opposite, or Additive Inverse, of a Number?

    Have you ever combined two numbers together and found their sum to be zero? When that happens, those numbers are called additive inverses of each other! In this tutorial, you'll learn the definition for additive inverse and see examples of how to find the additive inverse of a given value.

    • How Do You Add Variables that Are the Same?How Do You Add Variables that Are the Same?

    How Do You Add Variables that Are the Same?

    Variables are a big part of algebra, so it's good to be comfortable working with them! In this tutorial, you'll see how to combine variables that are alike.

    • How Do You Add Like Terms?How Do You Add Like Terms?

    How Do You Add Like Terms?

    If you work with variables, you need to know how to add like variables together. This tutorial shows you exactly that! Follow along and see how to add like terms together.

    • How Do You Subtract Like Terms?How Do You Subtract Like Terms?

    How Do You Subtract Like Terms?

    Subtracting like terms is a lot like subtracting numbers! This tutorial shows you how to perform subtractions with like terms.

    • How Do You Determine if a Value is a Solution to an Inequality?How Do You Determine if a Value is a Solution to an Inequality?

    How Do You Determine if a Value is a Solution to an Inequality?

    If you're not sure if a value is a solution to an inequality, you an always plug it in and see. This tutorial shows you how to determine if a value is a solution to an inequality.

    • How Do You Find the Least Common Multiple of Monomials?How Do You Find the Least Common Multiple of Monomials?

    How Do You Find the Least Common Multiple of Monomials?

    Looking for practice finding the least common multiple (LCM) of monomials? Then be sure to check out this tutorial! Follow along with this tutorial as it goes through the process of using prime factorization to help find the LCM. Check it out!

    • How Do You Simplify an Algebraic Fraction by Canceling Common Factors?How Do You Simplify an Algebraic Fraction by Canceling Common Factors?

    How Do You Simplify an Algebraic Fraction by Canceling Common Factors?

    Want some practice simplifying algebraic fractions? Then check out this tutorial! In this tutorial, you'll see how to completely factor the numerator and denominator and then cancel common factors in order to simplify. Take a look!

    • How Do You Evaluate an Expression with Exponents?How Do You Evaluate an Expression with Exponents?

    How Do You Evaluate an Expression with Exponents?

    Need to plug in a variable value into an expression? Great! Does the expression have an exponent in it? Even better! Follow along with this tutorial as you see how to simplify an expression for a given variable value.

    • How Do You Evaluate an Exponent?How Do You Evaluate an Exponent?

    How Do You Evaluate an Exponent?

    Exponents just indicate repeated multiplication. Watch this tutorial to see how you can evaluate an exponent by first writing it in expanded form. Take a look!

    • How Do You Order Numbers in Scientific Notation?How Do You Order Numbers in Scientific Notation?

    How Do You Order Numbers in Scientific Notation?

    Trying to order numbers in scientific notation? This tutorial provides a great example of that! Check it out:

    • How Do You Solve an Equation With Fractions With The Same Denominators Using Subtraction?How Do You Solve an Equation With Fractions With The Same Denominators Using Subtraction?

    How Do You Solve an Equation With Fractions With The Same Denominators Using Subtraction?

    Looking for practice solving equations containing fractions? Then check out this tutorial! Follow along and see how to subtract fractions with common denominators in order to solve an equation for a variable.

    • How Do You Solve an Equation With Fractions With The Same Denominators Using Addition?How Do You Solve an Equation With Fractions With The Same Denominators Using Addition?

    How Do You Solve an Equation With Fractions With The Same Denominators Using Addition?

    Looking for practice solving equations containing fractions? Then check out this tutorial! Follow along and see how to add fractions with common denominators in order to solve an equation for a variable.

    • How Do You Solve an Equation With Fractions With Different Denominators Using Subtraction?How Do You Solve an Equation With Fractions With Different Denominators Using Subtraction?

    How Do You Solve an Equation With Fractions With Different Denominators Using Subtraction?

    Looking for practice solving equations containing fractions? In this tutorial, you'll see how to first convert a mixed fraction to an improper fraction and then subtract fractions with unlike denominators in order to solve an equation. Be sure to check you answers so you KNOW it's correct!

    • How Do You Solve an Equation With Fractions With Different Denominators Using Addition?How Do You Solve an Equation With Fractions With Different Denominators Using Addition?

    How Do You Solve an Equation With Fractions With Different Denominators Using Addition?

    Looking for practice solving equations containing fractions? In this tutorial, see how to add fractions with unlike denominators in order to solve an equation. Then, be sure to check you answers so you KNOW it's correct!

    • How Do You Solve a Decimal Equation Using Subtraction?How Do You Solve a Decimal Equation Using Subtraction?

    How Do You Solve a Decimal Equation Using Subtraction?

    Want to see how to solve an equation containing decimals? Then check out this tutorial! You'll see how to subtract decimals in order to solve an equation for a variable. Then, see how to check your answer so you can be certain it's correct!

    • How Do You Solve a Decimal Equation Using Addition?How Do You Solve a Decimal Equation Using Addition?

    How Do You Solve a Decimal Equation Using Addition?

    Want to see how to solve an equation containing decimals? Then check out this tutorial! You'll see how to add decimals in order to solve an equation for a variable. Then, see how to check your answer so you can be certain it's correct!

    • How Do You Divide a Decimal by a Decimal?How Do You Divide a Decimal by a Decimal?

    How Do You Divide a Decimal by a Decimal?

    Dividing decimals? Then this tutorial is a must see! Follow along and learn how you can divide decimals by rewriting the problem as a fraction and then using long division to solve. Check it out!

    • How Do You Solve a Decimal Equation Using Division?How Do You Solve a Decimal Equation Using Division?

    How Do You Solve a Decimal Equation Using Division?

    Want to see how to solve an equation containing decimals? Then check out this tutorial! You'll see how to divide decimals in order to solve an equation for a variable. Then, see how to check your answer so you can be certain it's correct!

    • How Do You Solve a Decimal Equation Using Multiplication?How Do You Solve a Decimal Equation Using Multiplication?

    How Do You Solve a Decimal Equation Using Multiplication?

    Want to see how to solve an equation containing decimals? Then check out this tutorial! You'll see how to multiply decimals in order to solve an equation for a variable. Then, see how to check your answer so you can be certain it's correct!

    • How Do You Solve a Decimal Inequality Using Subtraction?How Do You Solve a Decimal Inequality Using Subtraction?

    How Do You Solve a Decimal Inequality Using Subtraction?

    To solve an inequality containing decimals for a variable, focus on isolating that variable on one side of the inequality. In this tutorial, you'll see how to subtract decimals in order to isolate the variable and find the answer to the inequality!

    • How Do You Solve a Decimal Inequality Using Addition?How Do You Solve a Decimal Inequality Using Addition?

    How Do You Solve a Decimal Inequality Using Addition?

    To solve an inequality containing decimals for a variable, focus on isolating that variable on one side of the inequality. In this tutorial, you'll see how to add decimals in order to isolate the variable and find the answer to the inequality!

    • How Do You Solve a Decimal Inequality Using Division?How Do You Solve a Decimal Inequality Using Division?

    How Do You Solve a Decimal Inequality Using Division?

    To solve an inequality containing decimals for a variable, focus on isolating that variable on one side of the inequality. In this tutorial, you'll see how to divide decimals in order to isolate the variable and find the answer to the inequality. Just be sure to follow the division property of inequality!

    • How Do You Solve an Inequality By Subtracting Fractions?How Do You Solve an Inequality By Subtracting Fractions?

    How Do You Solve an Inequality By Subtracting Fractions?

    To solve an inequality containing fractions, focus on isolating the variable on one side of the inequality. In this tutorial, you'll see how to subtract fractions with unlike denominators in order to isolate the variable and find the answer to the inequality!

    • How Do You Solve an Inequality By Adding Fractions?How Do You Solve an Inequality By Adding Fractions?

    How Do You Solve an Inequality By Adding Fractions?

    To solve an inequality containing fractions, focus on isolating the variable on one side of the inequality. In this tutorial, you'll see how to add fractions with unlike denominators in order to isolate the variable and find the answer to the inequality!

    • How Do You Solve a Decimal Inequality Using Division with Negative Numbers?How Do You Solve a Decimal Inequality Using Division with Negative Numbers?

    How Do You Solve a Decimal Inequality Using Division with Negative Numbers?

    To solve an inequality containing decimals for a variable, focus on isolating that variable on one side of the inequality. In this tutorial, you'll see how to divide decimals in order to isolate the variable and find the answer to the inequality. Just be sure to follow the division property of inequality!

    • How Do You Divide Fractions?How Do You Divide Fractions?

    How Do You Divide Fractions?

    Dividing fractions? Change that division to a multiplication by multiplying the dividend by the reciprocal of the divisor. Learn all about it by watching this tutorial!

    • How Do You Find Equivalent Ratios?How Do You Find Equivalent Ratios?

    How Do You Find Equivalent Ratios?

    Ratios are used to compare numbers. When you're working with ratios, it's sometimes easier to work with an equivalent ratio. Equivalent ratios have different numbers but represent the same relationship. In this tutorial, you'll see how to find equivalent ratios by first writing the given ratio as a fraction. Take a look!

    • How Do You Know If Two Ratios are Proportional?How Do You Know If Two Ratios are Proportional?

    How Do You Know If Two Ratios are Proportional?

    Ratios are proportional if they represent the same relationship. One way to see if two ratios are proportional is to write them as fractions and then reduce them. If the reduced fractions are the same, your ratios are proportional. To see this process in action, check out this tutorial!

    • How Do You Write a Ratio From a Word Problem?How Do You Write a Ratio From a Word Problem?

    How Do You Write a Ratio From a Word Problem?

    Sometimes the hardest part of a word problem is figuring out how to turn the words into a math problem. In this tutorial, you'll see how to take the information given in a word problem and write a ratio. Then, reduce the ratio and explain its meaning. See it all in this tutorial!

    • How Do You Use Unit Rates to Compare Rates?How Do You Use Unit Rates to Compare Rates?

    How Do You Use Unit Rates to Compare Rates?

    Word problems allow you to see the real world uses of math! This tutorial shows you how to use ratios to figure out which store has a better deal on cupcakes. Take a look!

    • How Do You Use Dimensional Analysis to Convert Units on One Part of a Rate?How Do You Use Dimensional Analysis to Convert Units on One Part of a Rate?

    How Do You Use Dimensional Analysis to Convert Units on One Part of a Rate?

    Word problems are a great way to see math in action! In this tutorial, learn how to use the information given in a word problem to create a rate. Then, find and use a conversion factor to convert a unit in the rate. Take a look!

    • How Do You Use Dimensional Analysis to Convert Units on Both Parts of a Rate?How Do You Use Dimensional Analysis to Convert Units on Both Parts of a Rate?

    How Do You Use Dimensional Analysis to Convert Units on Both Parts of a Rate?

    Word problems are a great way to see math in action! In this tutorial, learn how to use the information given in a word problem to create a rate. Then, find and use conversion factors to convert the rate to different units!

    • How Do You Solve a Proportion by Finding an Equivalent Ratio?How Do You Solve a Proportion by Finding an Equivalent Ratio?

    How Do You Solve a Proportion by Finding an Equivalent Ratio?

    Trying to find a missing value in order to create a proportion with two ratios? Take the ratios in fraction form and identify their relationship. Use that relationship to find your missing value. This tutorial will show you how!

    • How Do You Solve a Proportion Using the Multiplication Property of Equality?How Do You Solve a Proportion Using the Multiplication Property of Equality?

    How Do You Solve a Proportion Using the Multiplication Property of Equality?

    Trying to find a missing value in a ratio to create proportional ratios? You could use the multiplication property of equality! In this tutorial, see how to use this property to find a missing value in a ratio. Take a look!

    • How Do You Find Missing Measurements of Similar Figures Using a Scale Factor?How Do You Find Missing Measurements of Similar Figures Using a Scale Factor?

    How Do You Find Missing Measurements of Similar Figures Using a Scale Factor?

    Looking at similar figures? Want to find a missing measurement on one of the figures? You could use a scale factor to solve! In this tutorial, learn how to create a ratio of corresponding sides with known length and use the ratio to find the scale factor. Then, write an equation using the scale factor to find your missing measurement!

    • How Do You Find a Scale Factor in Similar Figures?How Do You Find a Scale Factor in Similar Figures?

    How Do You Find a Scale Factor in Similar Figures?

    Have similar figures? Want to find the scale factor? Then check out this tutorial! You'll see how to use measurements from similar figures to create a ratio and find the scale factor.

    • How Do You Make a Figure Larger Using a Dilation?How Do You Make a Figure Larger Using a Dilation?

    How Do You Make a Figure Larger Using a Dilation?

    Dilation allows you to shrink or enlarge the size of a figure without changing its shape. In this tutorial, follow along as you see how dilate a figure by a given scale factor. Check it out!

    • How Do You Solve a Scale Model Problem Using a Scale Factor?How Do You Solve a Scale Model Problem Using a Scale Factor?

    How Do You Solve a Scale Model Problem Using a Scale Factor?

    This tutorial provides a great real world application of math! You'll see how to use the scale on a house blueprint to find the scale factor. Then, see how to use the scale factor and a measurement from the blueprint to find the measurement on the actual house! Check out this tutorial and see the usefulness blueprints and scale factor!

    • How Do You Find the Scale of a Model?How Do You Find the Scale of a Model?

    How Do You Find the Scale of a Model?

    Want some practice with scale? Then check out this tutorial and you'll see how to find the scale of a model given the lengths of the model and the actual object. Take a look!

    • How Do You Use the Scale on a Map to Find an Actual Distance?How Do You Use the Scale on a Map to Find an Actual Distance?

    How Do You Use the Scale on a Map to Find an Actual Distance?

    Maps help us get from one place to another. In this tutorial, you'll learn how to use a map to find an actual distance.

    • How Do You Figure Out What Size a Model Should Be if You Have a Scale?How Do You Figure Out What Size a Model Should Be if You Have a Scale?

    How Do You Figure Out What Size a Model Should Be if You Have a Scale?

    Before tall sky scrapers are build, a scale model of the building is made, but how does the architect know what size the model should be? Follow along with this tutorial to find out!

    • What is Dimensional, or Unit Analysis?What is Dimensional, or Unit Analysis?

    What is Dimensional, or Unit Analysis?

    If you’re solving a math problem or word problem that contains units, you need to remember to include your units in your answer. By using dimensional analysis or unit analysis, you can include those units as you solve! Watch this tutorial and take a look at dimensional analysis!

    • What is a Dilation?What is a Dilation?

    What is a Dilation?

    When someone's eyes dilate, their pupils get bigger or smaller, but they always stay the same shape. Dilation in math is very similar. When you dilate a figure, you change the size of the figure without changing its shape. This tutorial introduces you to dilation. Take a look!

    • What is a Scale?What is a Scale?

    What is a Scale?

    In math, the term scale is used to represent the relationship between a measurement on a model and the corresponding measurement on the actual object. Without scales, maps and blueprints would be pretty useless. Check out this tutorial and learn about scale factor!

    • How Do You Put Fractions, Decimals, and Percents in Order?How Do You Put Fractions, Decimals, and Percents in Order?

    How Do You Put Fractions, Decimals, and Percents in Order?

    Ordering numbers from least to greatest? Are the numbers in different forms? To make comparing easier, convert all the numbers to decimals. Then, plot those decimals on a number line and compare them! This tutorial shows you how!

    • How Do You Turn a Percent Into a Fraction?How Do You Turn a Percent Into a Fraction?

    How Do You Turn a Percent Into a Fraction?

    Looking for some practice converting percents to fractions? Then this tutorial was made for you! Follow along as this tutorial shows you how to convert a percent to a fraction. Then, reduce the fraction to put it in simplest form. Check it out!

    • How Do You Turn a Fraction Into a Percent?How Do You Turn a Fraction Into a Percent?

    How Do You Turn a Fraction Into a Percent?

    Looking for some practice converting fractions to percents? Then this tutorial was made for you! Follow along as this tutorial shows you how to convert a fraction to a percent.Take a look!

    • How Do You Turn a Decimal into a Percent?How Do You Turn a Decimal into a Percent?

    How Do You Turn a Decimal into a Percent?

    Converting decimals into percents is easier than you may think! To convert a decimal to a percent, just move the decimal point to places to the right and put a percent sign at the end! To see it done, check out this tutorial!

    • How Do You Use a Proportion to Find a Whole?How Do You Use a Proportion to Find a Whole?

    How Do You Use a Proportion to Find a Whole?

    Taking a percent of a number? Trying to figure out the result? Use a percent proportion to solve! This tutorial will show you how!

    • How Do You Use an Equation to Find a Whole?How Do You Use an Equation to Find a Whole?

    How Do You Use an Equation to Find a Whole?

    Taking a percent of a number? Trying to figure out the result? Use a percent equation to solve! This tutorial will show you how!

    • How Do You Use the Formula for Compound Interest?How Do You Use the Formula for Compound Interest?

    How Do You Use the Formula for Compound Interest?

    If you already have a bank account or if you plan to have one in the future, then this tutorial is a must see! Follow along as this tutorial goes through a word problem involving compound interest.

    • How Do You Figure Out the Price of a Marked Up Item?How Do You Figure Out the Price of a Marked Up Item?

    How Do You Figure Out the Price of a Marked Up Item?

    The price of items is always changing. You've probably went to the store to buy an item and found that its price has been marked up. In this tutorial, learn how to figure out the new price of an item that was marked up. Take a look!

    • How Do You Figure Out Whether a Percent of Change is an Increase or a Decrease?How Do You Figure Out Whether a Percent of Change is an Increase or a Decrease?

    How Do You Figure Out Whether a Percent of Change is an Increase or a Decrease?

    Word problems are a great way to see the real world applications of math! In this tutorial, you'll see how the percent of change can be found from the information given in a word problem. Check it out!

    • What is the Percent Equation?What is the Percent Equation?

    What is the Percent Equation?

    Taking a percent of a number? Percent equations can be very helpful in solving such a problem, but what are percent equations? Watch this tutorial to learn about percent equations!

    • What is the Formula for Compound Interest?What is the Formula for Compound Interest?

    What is the Formula for Compound Interest?

    Things like bank accounts, loans, investments, and mortgages are a part of life, and almost always, interest is involved. Sometimes, you need to deal with compound interest, so it would be good to know the formula for it! In this tutorial, you'll see the formula for compound interest. Take a look!

    • How Do You Find the X- and Y-Intercepts of a Line If You Have a Graph?How Do You Find the X- and Y-Intercepts of a Line If You Have a Graph?

    How Do You Find the X- and Y-Intercepts of a Line If You Have a Graph?

    When you're dealing with graphs, it's often important to identify the x-intercept and y-intercept. In this tutorial, you'll see how to find the x-intercept and y-intercept of a line. Take a look!

    • How Do You Make a Table of Values for a Linear Equation?How Do You Make a Table of Values for a Linear Equation?

    How Do You Make a Table of Values for a Linear Equation?

    To graph a linear equation, you could make a table of values to plot, but first you'll need to know how to make the table. Take a look at this tutorial! You'll see how to set up a table, choose appropriate x-values, plug those values into the equation, and simplify to get the respective y-values. This tutorial shows you how to set up a table of values for a linear equation!

    • How Do You Find the Rate of Change Between Two Points on a Graph?How Do You Find the Rate of Change Between Two Points on a Graph?

    How Do You Find the Rate of Change Between Two Points on a Graph?

    The rate of change is a rate that describes how one quantity changes in relation to another quantity. In this tutorial, practice finding the rate of change using a graph. Check it out!

    • How Do You Find the Rate of Change Between Two Points in a Table?How Do You Find the Rate of Change Between Two Points in a Table?

    How Do You Find the Rate of Change Between Two Points in a Table?

    The rate of change is a rate that describes how one quantity changes in relation to another quantity. This tutorial shows you how to use the information given in a table to find the rate of change between the values in the table. Take a look!

    • How Do You Write the Equation of a Line in Slope-Intercept Form If You Have a Graph?How Do You Write the Equation of a Line in Slope-Intercept Form If You Have a Graph?

    How Do You Write the Equation of a Line in Slope-Intercept Form If You Have a Graph?

    Working with the graph of a line? Trying to find the equation for that graph? Just pick two points on the line and use them to find the equation. This tutorial shows you how to take two points on the graph of a line and use them to find the slope-intercept form of the line!

    • How Do You Write the Equation of a Line in Slope-Intercept Form If You Have a Table?How Do You Write the Equation of a Line in Slope-Intercept Form If You Have a Table?

    How Do You Write the Equation of a Line in Slope-Intercept Form If You Have a Table?

    Looking at a table of values that represents a linear equation? Want to find that equation? Then check out this tutorial! You'll see how to use values from a table to find the slope-intercept form of the line described in the table.

    • How Do You Use Point-Slope Form to Write an Equation from a Table?How Do You Use Point-Slope Form to Write an Equation from a Table?

    How Do You Use Point-Slope Form to Write an Equation from a Table?

    Looking at a table of values that represents a linear equation? Want to find that equation? Then check out this tutorial! You'll see how to use values from a table and the point-slope form of a line to find the slope-intercept form of the line described in the table.

    • How Do You Find the Slope of a Line If You Have a Parallel Line?How Do You Find the Slope of a Line If You Have a Parallel Line?

    How Do You Find the Slope of a Line If You Have a Parallel Line?

    Looking at a graph of parallel lines? Got the equation of one of the lines? Want to find the slope of the other line? No problem! Just remember that parallel lines have the same slope! Use the given equation to find the slope of the first line and since the lines are parallel, that's the slope of the second line! To see an example, check out this tutorial.

    • How Do You Determine if an Ordered Pair is a Solution to a Linear Inequality?How Do You Determine if an Ordered Pair is a Solution to a Linear Inequality?

    How Do You Determine if an Ordered Pair is a Solution to a Linear Inequality?

    To see if an ordered pair is a solution to an inequality, plug it into the inequality and simplify. If you get a true statement, then the ordered pair is a solution to the inequality. If you get a false statement, then the ordered pair is not a solution. Take a look at this tutorial and learn how to determine if an ordered pair is a solution to an inequality!

    • How Do You Make a Scatter Plot?How Do You Make a Scatter Plot?

    How Do You Make a Scatter Plot?

    Scatter plots are a very useful way to help you visually see data. In this tutorial, you'll see how to take data from a table and plot it to create a scatter plot. Take a look!

    • How Do You Write and Use a Prediction Equation?How Do You Write and Use a Prediction Equation?

    How Do You Write and Use a Prediction Equation?

    Scatter plots are a great way to see data visually. They can also help you predict values! Follow along as this tutorial shows you how to draw a line of fit on a scatter plot and find the equation of that line in order to make a prediction based on the data already given!

    • What is a Linear Equation?What is a Linear Equation?

    What is a Linear Equation?

    If you're learning about graphs, you're bound to see a bunch of linear equations, so it's a good idea to understand what makes an equation a linear equation. This tutorial explains linear equations and shows you the difference between equations that are linear and ones that are not. Check it out!

    • What is Rate of Change?What is Rate of Change?

    What is Rate of Change?

    Trying to describe the how something changes in relation to something else? Use rate of change! In this tutorial, learn about rate of change and see the difference between positive and negative rates of change!

    • What is a Linear Inequality?What is a Linear Inequality?

    What is a Linear Inequality?

    A linear inequality is almost the same as a linear equation, except the equals sign is replaced with an inequality symbol. You'll find that a little more effort is needed to solve and graph a linear inequality, but it's nothing you can't handle! Check out this tutorial and get introduced to linear inequalities!

    • How Do You Use a Graph to Reflect a Figure Over the Y-Axis?How Do You Use a Graph to Reflect a Figure Over the Y-Axis?

    How Do You Use a Graph to Reflect a Figure Over the Y-Axis?

    Reflecting a figure over the y-axis can be a little tricky, unless you have a plan. In this tutorial, see how to use the graph of a figure to perform the reflection. Check it out!

    • How Do You Use Coordinates to Reflect a Figure Over the X-Axis?How Do You Use Coordinates to Reflect a Figure Over the X-Axis?

    How Do You Use Coordinates to Reflect a Figure Over the X-Axis?

    Want to see how to reflect a figure over the x-axis? Then this tutorial was made for you! In this tutorial, you'll see how to use coordinates from the original figure to reflect the figure over the x-axis. Take a look!

    • How Do You Use Coordinates to Reflect a Figure Over the Y-Axis?How Do You Use Coordinates to Reflect a Figure Over the Y-Axis?

    How Do You Use Coordinates to Reflect a Figure Over the Y-Axis?

    Want to see how to reflect a figure over the y-axis? Then this tutorial was made for you! In this tutorial, you'll see how to use coordinates from the original figure to reflect the figure over the y-axis. Take a look!

    • How Do You Use a Graph to Reflect a Figure Over the X-Axis?How Do You Use a Graph to Reflect a Figure Over the X-Axis?

    How Do You Use a Graph to Reflect a Figure Over the X-Axis?

    Reflecting a figure over the x-axis can be a little tricky, unless you have a plan. In this tutorial, see how to use the graph of a figure to perform the reflection. Check it out!

    • How Do You Rotate a Figure 90 Degrees Around the Origin?How Do You Rotate a Figure 90 Degrees Around the Origin?

    How Do You Rotate a Figure 90 Degrees Around the Origin?

    Rotating a figure about the origin can be a little tricky, but this tutorial can help! This tutorial shows you how to rotate coordinates from the original figure about the origin. Then, simply connect the points to create the new figure. See this process in action by watching this tutorial!