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.

7___4
107___
___21
13___5
13___2
20___13
4___2
18___10
153___
___53
___53
86___
14___12
6___4
8___2
14___5
___11
___42
171___
98___
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