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Unit 7 - Lesson 11 - Grade 2: Illustrative Mathematics

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Last updated 11 months ago
4 questions
Note from the author:
Grade 2 Unit 7
Lesson 11: Center Day 2
CC BY 2021 Illustrative Mathematics®
Grade 2 Unit 7
Lesson 11: Center Day 2
CC BY 2021 Illustrative Mathematics®
Lesson: Center Day 2

Number Talk: Make 100 (Warm Up)

Introduce Five in a Row, Add Within 1,000 with Composing

Find the value of each expression mentally.
1
Question 1
1.

80¢ + 20¢ + 37¢

1
Question 2
2.

80¢ + 20¢ + 37¢ + 42¢

1
Question 3
3.

75¢ + 37¢ + 25¢

1
Question 4
4.

75¢ + 80¢ + 25¢ + 20¢

Five a Row: Addition and Subtraction

How Close?