Unit 4, Lesson 18# Solve both addends unknown word problems to 8 to find addition patterns in number pairs.

EngageNY 60 min(s)Support for English Language Learners

In this lesson, students work with addition stories where both addends are unknown (C = ___ + ___). First, students model the situation with a drawing. Then they write a number sentence that connects to the picture. Students do this several times with different stories.