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.

209___
21___
14___5
___110
62___
21___
5___1
63___
9___7
17___10
4___2
___14
41___
9___5
18___16
5___3
12___6
___135
16___8
___511
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