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.

18___5
___12
21___
4___3
121___
2___1
1312___
4___1
___61
4___1
107___
97___
7___6
148___
___127
18___13
___11
___33
53___
71___
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