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
4___3
6___1
15___2
51___
18___8
164___
12___1
15___1
113___
9___3
3___1
13___9
31___
21___
1311___
122___
82___
15___5
4___1
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