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.

9___1
31___
5___3
17___12
16___4
21___
4___1
8___7
133___
136___
___513
132___
52___
15___4
21___
129___
17___10
9___1
___24
___131
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