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...

Learn how to find the areas and perimeters of triangles and special quadrilaterals.

This lesson focuses on quadrilaterals which can fall into multiple categories based on the number of sides and the angles.

Resource examines the area of geometric solids through examples and a video lesson. [0:39]