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.

4___3
12___4
1914___
1514___
18___7
42___
6___5
20___2
11___5
104___
8___5
14___12
5___4
1711___
20___8
___28
1910___
1814___
3___1
18___4
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