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.

64___
___22
___21
18___7
20___12
4___2
20___4
4___1
111___
14___3
2___1
9___3
6___4
___22
14___12
___113
___111
6___3
21___
64___
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