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.

6___5
21___
52___
62___
1714___
10___4
___47
___16
16___9
13___6
42___
2010___
16___12
42___
121___
___81
136___
148___
___107
113___
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