Thanks for joining me today. My name's Mrs. Gray, and I can't wait to do math with you, Today, we're gonna be doing a word problem with our friend Professor Barble. We're also going to be doing snap ...

The first lesson (aimed at PreK-K learners) teaches learners how to compose and decompose numbers in different ways. The second lesson (aimed at 1st-2nd graders) shows students how to solve problems ...