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.

9___8
___48
6___4
117___
15___8
___42
2___1
___48
___98
17___11
___210
107___
1311___
81___
21___
72___
___313
128___
7___3
85___
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