Unit 8 - Lesson 9 - Grade 2: Illustrative Mathematics

Last updated 9 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

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

1

How many counters are there in all?