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___
13___10
5___4
___56
___22
18___16
9___7
1410___
105___
82___
20___14
62___
21___
15___12
2017___
9___3
118___
20___9
12___4
1210___
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