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.

15___12
63___
42___
5___1
9___5
___11
21___
___11
___11
18___6
5___2
20___7
5___2
18___4
___72
202___
___73
___15
10___7
6___5
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