Unit 4, Lesson 34# Represent subtraction story problems by breaking off, crossing out, and hiding a part.

EngageNY 60 min(s)Support for English Language Learners

In this lesson, students represent story problems. First, they use linking cubes to model subtraction by breaking off cubes. Then they model by crossing off on a pictorial model. Finally, students model with counting bears by hiding a part. They write number sentences for each of the models.