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.

___135
___416
6___4
104___
20___6
7___4
8___7
1910___
17___16
___16
121___
1813___
17___10
14___7
10___1
31___
32___
15___11
___69
10___3
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