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.

___137
1715___
16___15
16___12
4___2
20___14
___52
___43
14___10
9___8
85___
___214
124___
16___15
104___
___117
___53
12___4
___57
72___
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