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.

12___4
___12
___102
10___1
13___5
18___12
___173
20___4
14___8
8___5
6___4
81___
109___
5___4
1710___
11___4
106___
9___2
___69
___513
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