NARRATOR: Do you like counting? We love it! 1 to 10 and all the way back down again. Counting’s the best! Three people come in singing and dancing. ALL: We love counting, we love counting ...

NARRATOR: Do you like counting? We love it! 10 to 20 and all the way back down again. Counting’s the best! Three people arrive singing. ALL: We love counting, we love counting, we love counting ...

This realization is not sufficient, however, for learning more advanced topics in math. An important next step is to see that 42 is made up of four distinct groups of 10 and two ones, and that the ...