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.

21___
9___8
___215
9___1
173___
16___15
___21
21___
65___
7___3
___91
20___2
196___
14___12
___122
149___
31___
15___10
132___
14___5
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