Grade 2 Unit 1
Lesson 2: Relate Addition and Subtraction within 10
CC BY 2021 Illustrative Mathematics®
Grade 2 Unit 1
Lesson 2: Relate Addition and Subtraction within 10
CC BY 2021 Illustrative Mathematics®
What do you know about 10?
Write as many equations as you can think of that represent the cubes.
Write as many equations as you can think of that represent the cubes.
Write as many equations as you can think of that represent the cubes.
Find the number that makes each equation true.
Then write the letter of the cube tower that represents the equation.
Circle the 2 equations that represent the cubes.
Write as many equations as you can think of that represent the cubes.
Write as many equations as you can think of that represent the cubes.
3 +
Letter
10 - 7 =
Letter
10 - 5 =
Letter
2 +
Letter
10 - 1 =
Letter
10 - 2 =
Letter
Letter
Letter
5 +
Letter
10 -
Letter
