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.

___12
1711___
7___6
___114
15___5
117___
21___
___132
19___7
___71
209___
13___2
___39
9___1
6___1
3___2
___1010
___11
71___
21___
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