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.

81___
___14
10___9
16___14
6___3
16___9
5___4
3___1
65___
15___12
4___1
1716___
135___
31___
123___
15___5
179___
9___1
21___
16___15
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