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.

21___
41___
1311___
13___10
1816___
9___6
___151
17___16
___41
___24
85___
8___5
21___
___48
2016___
14___8
1512___
___126
42___
7___4
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