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.

___143
31___
154___
167___
2___1
1810___
15___9
166___
4___3
___61
___76
12___3
18___5
1510___
14___9
41___
42___
52___
13___12
103___
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