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___8
___11
42___
16___15
43___
10___5
13___8
18___11
15___8
___34
53___
1911___
1610___
___27
12___5
___42
166___
___146
20___1
132___
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