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.

75___
___12
17___7
4___1
21___
2___1
81___
21___
102___
53___
108___
2___1
12___6
1211___
16___14
___41
31___
20___12
151___
43___
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