Twelve chapters cover a multitude of math concepts found in the Common Core standards for sixth grade. Each title provides a brief explanation of what you will find inside the chapter—concepts from which you can click on and learn more...

Gain an understanding of how to find the greatest common factor by viewing examples and a video lesson. [1:47]

This lesson focuses on the greatest common factors it poses real situations and asks students answer them and then it provides more information and more exercises.