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.

___23
20___2
13___12
2___1
19___7
___36
2012___
4___1
15___1
155___
___57
___11
___1010
195___
1210___
8___1
11___9
20___15
17___11
74___
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