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.

1910___
3___1
4___2
___71
16___4
13___2
18___14
15___8
20___3
___71
8___2
12___3
53___
15___10
177___
6___4
42___
42___
171___
189___
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