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___8
18___12
___122
1613___
1610___
21___
4___1
11___7
113___
125___
4___2
___77
42___
1613___
___44
51___
___113
15___8
11___1
___104
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