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.

___121
___182
1711___
12___1
19___6
87___
6___3
2015___
129___
1817___
15___8
7___4
14___5
14___8
16___10
13___11
11___5
181___
106___
___131
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