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.

13___7
15___9
98___
7___5
5___1
1211___
18___5
9___7
___27
___126
___11
146___
61___
125___
52___
128___
___712
139___
___213
139___
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