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.

138___
151___
4___3
18___6
31___
___213
___28
20___7
52___
___85
4___3
17___11
101___
20___13
4___2
16___6
12___6
18___1
52___
10___3
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