$Unit 2, Lesson 20, Grade 1 icon$

Unit 2, Lesson 20

Subtract 7, 8, and 9 from teen numbers.

EngageNY 60 min(s)

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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Other lessons from Unit 2 in Grade 1 by EngageNY

Previous Lesson

Unit 2, Lesson 19

Compare efficiency of counting on and taking from ten.

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Next Lesson

Unit 2, Lesson 21

Share and critique peer solution strategies for take from with resu...

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