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.

18___10
19___1
___77
1211___
14___1
___24
7___2
4___2
20___5
64___
7___5
15___8
31___
51___
41___
___83
1211___
8___3
85___
21___
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