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UNIT 7
CHAPTER 27
Lesson 27-5
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CHAPTER 27 ADDITION AND SUBTRACTION TO 20
Lesson 27-5 Fact Families
Fact Families
Name ___________________________
Math Word
fact family
A set of related facts is a
fact family
.
Add or subtract. Complete each fact family.
1.
2.
3.
4.
5.
What fact family can you make with the numbers 9, 5, and 14?
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