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.

2___1
14___10
6___3
4___1
8___5
1814___
167___
71___
4___1
21___
1513___
76___
14___4
1912___
10___7
5___3
117___
___31
1810___
___121
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