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.

18___2
___78
21___
___87
71___
176___
18___10
53___
1511___
___16
188___
17___16
148___
18___1
19___17
199___
1614___
3___1
___21
___29
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