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.

___29
21___
61___
42___
4___3
13___3
8___6
1915___
123___
___19
162___
___52
___11
20___10
11___8
1710___
131___
___611
6___3
32___
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