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.

20___8
122___
___15
21___
42___
17___9
6___2
2___1
___131
___102
1913___
205___
___218
87___
___76
___11
32___
___12
15___11
149___
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