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.

9___5
4___2
18___15
171___
1312___
94___
___72
53___
5___1
113___
85___
32___
185___
32___
21___
181___
___32
___74
8___5
15___5
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