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.

21___
4___1
11___9
13___1
6___2
___15
11___10
103___
___22
108___
5___1
19___8
32___
___712
51___
10___8
76___
18___10
5___4
___310
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