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.

159___
20___9
___43
20___5
3___2
15___9
126___
10___6
18___9
54___
161___
15___14
63___
4___1
9___3
14___8
___102
8___3
20___18
___217
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