Fact Families Addition & Subtraction Worksheet With Answer Key
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1
2Name:
Fact Families (Addition & Subtraction)
Fill in the missing fact from the fact family.
A n s w e r s
Ex)
9 - 5 = 4
1)
13 - 7 = 6
2)
6 + 5 = 11
4 + 5 = 9
Ex.
5 + 4 = 9
13 - 6 = 7
11 - 5 = 6
9 - 4 = 5
7 + 6 = 13
11 - 6 = 5
1.
4 + 5 = 9
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2.
3.
3)
4)
5)
4 - 3 = 1
1 + 9 = 10
5 + 8 = 13
1 + 3 = 4
10 - 9 = 1
13 - 8 = 5
4.
3 + 1 = 4
9 + 1 = 10
13 - 5 = 8
5.
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6.
7.
6)
9 - 6 = 3
7)
16 - 9 = 7
8)
4 + 2 = 6
6 + 3 = 9
9 + 7 = 16
6 - 2 = 4
8.
3 + 6 = 9
16 - 7 = 9
6 - 4 = 2
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9.
10.
11.
9)
10)
11)
4 - 1 = 3
9 - 6 = 3
14 - 4 = 10
1 + 3 = 4
9 - 3 = 6
14 - 10 = 4
12.
3 + 1 = 4
6 + 3 = 9
4 + 10 = 14
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13.
14.
12)
9 + 1 = 10
13)
10 + 10 = 20
14)
5 - 3 = 2
1 + 9 = 10
20 - 10 = 10
5 - 2 = 3
10 - 9 = 1
10 + 10 = 20
2 + 3 = 5
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