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.

43___
11___8
___52
4___2
31___
53___
___109
4___2
18___17
11___10
13___5
173___
___73
4___1
___45
31___
8___3
21___
___11
43___
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