Big Idea:Beginning readers not only need to learn to decode, but also to understand what they read. They will learn how to do this in this simple but effective lesson with this beloved children's book.
Big Idea:Students have spent time building the numbers 11-19. This lesson gives them the opportunity to go at it from the other direction, taking the numbers and breaking them apart into a ten and some extra.
Big Idea:Students help Little Bear get ready for his party in this lesson where they decompose large numbers into groups of ten. These problems help students apply the key aspects of 1.NBT.B.2a to real life problems!