Square One TV illustrates the concept of averages and how to find them. The three characters must find the average number of books they should be carrying.

Sheldon agrees to teach fractions to Missy and uses a pie analogy to explain them.

What is the "best" number? There's only one according to Sheldon! In this clip, Sheldon explains what the best number is and why it is the best number.

The kids need to solve equations where they need to take fractions of whole numbers.

Mr. Finn sings to his class a song about math. His song includes a few simple subtraction and multiplication prompts.