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.

13___12
13___8
___23
15___5
15___2
54___
___11
5___4
154___
10___3
___31
31___
1613___
32___
72___
___151
6___1
9___4
9___7
136___
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