Name
Date
FACT FAMILIES
Each triangle contains the numbers in a fact family.
Add or subtract using the three numbers.
9
4
13
5
7
10
6
6
4
____ + ____ = ____
____ + ____ = ____
____ + ____ = ____
____ + ____ = ____
____ + ____ = ____
____ + ____ = ____
____ ­­­- ____ =____
____ ­­­- ____ =____
____ ­­­- ____ =____
____ ­­­- ____ =____
____ ­­­- ____ =____
____ ­­­- ____ =____
12
17
15
5
7
8
9
8
7
____ + ____ = ____
____ + ____ = ____
____ + ____ = ____
____ + ____ = ____
____ + ____ = ____
____ + ____ = ____
____ ­­­- ____ =____
____ ­­­- ____ =____
____ ­­­- ____ =____
____ ­­­- ____ =____
____ ­­­- ____ =____
____ ­­­- ____ =____
16
9
13
8
10
10
4
5
6
7
2
6
6
3
4
7
____ + ____ = ____
____ + ____ = ____
____ + ____ = ____
____ + ____ = ____
____ + ____ = ____
____ + ____ = ____
____ ­­­- ____ =____
____ ­­­- ____ =____
____ ­­­- ____ =____
____ ­­­- ____ =____
____ ­­­- ____ =____
____ ­­­- ____ =____
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