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.

2015___
___14
___36
2___1
18___7
21___
6___5
20___13
14___9
53___
104___
126___
18___11
4___1
___811
17___14
___33
4___3
13___6
11___9
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