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.

3___1
21___
1611___
18___8
20___7
142___
172___
136___
___11
___105
___110
___114
___98
42___
43___
10___5
1910___
5___4
1711___
18___6
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