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Set 1
Expressions, Equations & Volume

Brad, the red number cube

Hello Fifth Grade Friends!

Volume can mean how loud something is. But in math, it also has a different meaning: volume is the total number of cubic units needed to fill a three-dimensional space.

Let's crank up the math and get started.

1 cube, a 2 by 2 by 2 cube, a 3 by 3 by 3 cube, and a 4 by 4 by 4 cube

What patterns do you notice?

Your friend,