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
83___
105___
___311
161___
101___
___216
___49
181___
112___
21___
20___11
13___3
52___
4___2
178___
15___12
144___
12___3
15___3
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