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.

2013___
11___10
15___14
___51
2___1
104___
16___11
14___8
20___16
___11
42___
15___5
137___
126___
___69
18___4
4___1
___32
15___2
___47
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