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___15
___11
___15
4___1
___23
1813___
76___
___62
___153
3___2
___41
52___
135___
61___
7___4
9___2
11___4
18___6
___163
20___9
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