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.

13___12
54___
42___
10___5
___23
159___
21___
168___
106___
157___
119___
62___
6___1
___18
___79
18___12
75___
1614___
___111
4___1
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