Unit 4, Lesson 37, Grade K icon
Unit 4, Lesson 37

Add or subtract 0 to get the same number and relate to word problems wherein the same quantity that joins a set, separates.

EngageNY 60 min(s)Support for English Language Learners

In this lesson, students explore the inverse relationship between addition and subtraction, and the additive identity of zero. First, they act out inverse number stories on a number path in the classroom and write a number sentence to model it. Then they model a number story using their fingers and writing a number sentence for it. Finally, students model on the number path what happens when you add or subtract zero from an amount.

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