In this lesson, we will learn how to subtract a two-digit number from a two-digit number when crossing a ten and model this with place value equipment.
Students will be able to
Q1:
Calculate 85−58.
Hint: Use place value blocks to help you.
Q2:
Place value blocks can help us subtract when we have to regroup a ten.
Use place value blocks to find 43−38.
Q3:
Use place value blocks to find 50−33.
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