5, Lesson 20, Unit 2, Grade 1, EngageNY icon
Problem Set

Problem Set

Lesson 20. Unit 2. Grade 1 EngageNY

EngageNY10 min(s)

This Problem Set is a part of the Lesson 20, Unit 2, Grade 1. In this lesson, students use "counting on" and "take from ten" strategies to solve a variety of problems involving subtracting 7, 8, and 9.

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