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.

___311
115___
6___2
42___
19___9
___61
11___7
16___6
1816___
42___
7___2
13___8
3___2
14___11
14___9
___21
___21
___33
6___4
8___1
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