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.

6___1
19___5
2012___
20___18
21___
20___9
32___
11___3
3___2
___27
___72
13___2
86___
112___
4___3
15___6
___77
___41
___314
20___6
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