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___2
121___
127___
12___1
___515
2011___
14___8
6___3
___511
76___
___19
20___11
199___
20___1
___106
___613
5___4
20___1
18___1
1514___
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