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.

19___12
20___16
31___
14___13
20___3
11___4
13___8
114___
18___9
122___
___414
21___
4___2
___132
___312
13___8
2___1
___33
___106
5___2
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