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.

___310
85___
20___11
1814___
18___9
63___
___21
21___
51___
7___5
___11
1413___
133___
72___
61___
5___3
132___
31___
31___
53___
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