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___8
3___1
1311___
15___12
___117
___123
5___4
1512___
___52
8___4
___13
1713___
175___
87___
15___14
6___5
32___
159___
___115
158___
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