Teach students how to calculate volume by exposing them to formulas they can use on their own.

Calculating the area of 2d shapes with equal fractions is simplified with this easy to understand exercise.

This addition exercise will help students add it all up when calculating the perimeter of an object.

Students will get the bigger picture after they run through this exercise on calculating the perimeter of a rectangle.

Show students how to use a number line to calculate elapsed time with this Education.com teaching aid.