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.

17___12
5___3
108___
___11
7___4
21___
14___8
___65
76___
___15
6___1
2___1
___48
157___
___36
31___
42___
21___
___61
171___
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