Number Bonds Worksheet

Fill in the missing numbers to complete each number bond. The two parts at the bottom add up to the whole number at the top.

1412___
17___4
12___2
___21
17___5
1311___
152___
5___2
9___2
157___
76___
5___1
6___3
75___
3___2
32___
12___5
___12
117___
14___7
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