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.

5___1
20___19
___43
___512
20___2
116___
7___4
42___
21___
16___11
___110
113___
___97
2___1
3___1
___77
143___
___121
___85
53___
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