5, Lesson 22, Unit 2, Grade 1, EngageNY icon
Problem Set

Problem Set

Lesson 22. Unit 2. Grade 1 EngageNY

EngageNY10 min(s)

This Problem Set is a part of the Lesson 22, Unit 2, Grade 1. In this lesson, students solve "put together/take apart with addend unknown" word problems such as, "Maria has 15 baseballs. 8 of them are old, and some of them are brand new. How many brand-new baseballs does Maria have?"

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