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Unit 8 - Lesson 9 - Grade 2: Illustrative Mathematics

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Last updated 11 months ago
2 questions
Note from the author:
Grade 2 Unit 8
Lesson 9: A Sum of Equal Addends
CC BY 2021 Illustrative Mathematics
Grade 2 Unit 8
Lesson 9: A Sum of Equal Addends
CC BY 2021 Illustrative Mathematics
Lesson: A Sum of Equal Addends
Cool Down: Match Expressions with Arrays
1
Question 1
1.

Circle the 2 expressions that represent the rows and columns of the array.

1
Question 2
2.

How many counters are there in all?