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
139___
3___2
12___11
___11
___13
31___
62___
3___1
21___
___111
4___2
___113
16___11
16___5
14___10
___71
113___
18___16
52___
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