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.

21___
21___
10___2
20___17
4___2
7___2
___27
3___1
75___
32___
43___
107___
20___1
2015___
___310
14___2
___212
17___9
___171
54___
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