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___9
5___3
1911___
144___
___17
194___
20___15
11___3
___122
___121
___811
4___2
1312___
12___11
31___
1311___
1914___
6___1
20___4
103___
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