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.

11___7
42___
___215
___135
31___
19___8
126___
17___10
94___
___11
5___4
21___
2___1
103___
5___4
41___
32___
54___
2___1
18___15
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