Unit -1 Lesson 17 - Grade 2: Illustrative Mathematics

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Grade 2 Unit 1
Lesson 17: Center Day 3
CC BY 2021 Illustrative MathematicsĀ®
Grade 2 Unit 1
Lesson 17: Center Day 3
CC BY 2021 Illustrative MathematicsĀ®
Lesson: Center Day 3

Number Talk: Add Ten More (Warm Up)

Find the value of each sum mentally.
1.

2.

3.

4.

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