Monster Math Squad learns about the phrase "how many" and assists a monster with marking how many teeth.

Monster Math Squad learns about the word "all" when a monster asks for "all four sundaes"

Monster Math Squad learns about the word "all" when a monster asks for "all three sundaes".

In this song, Jack sings about both the equal and "not equal" signs and explains their meaning. Afterwards, he illustrates examples of equality and inequality.

Max, Lilly, and Goo assist a Monster with finding the missing numbers on her weighing scale.