1
How many do you see?
How many do you see?
1
How do you see them?
How do you see them?
Grade 2 Unit 2
Lesson 7: Subtract Two Digits
CC BY 2021 Illustrative Mathematics
Grade 2 Unit 2
Lesson 7: Subtract Two Digits
CC BY 2021 Illustrative Mathematics
How many do you see?
How do you see them?
Find the value of each difference. Show your thinking. Use blocks if it helps.
46 - 28 =
93 - 54 =
Choose a player card. Mix up the other cards and put them face down.
Player name:
Represent your starting number with base-ten blocks.
Starting number:
Write an equation to show the new number.
Equation 1:
Equation 2:
My player now has
Ending number:
Share this number with your group.
Write an equation to show the sum of the ending numbers in your group.
Find the value of 61 - 32. Show your thinking. Use blocks if it helps.
