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.

61___
12___9
1311___
117___
___12
4___1
2___1
4___2
___12
161___
192___
___141
___81
169___
5___1
18___17
___511
18___7
31___
12___3
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