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
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 :)
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!
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!