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.

13___2
97___
123___
1713___
1511___
15___13
___14
18___16
1311___
___45
1816___
41___
41___
4___3
76___
4___2
___81
13___4
15___6
21___
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