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.

16___5
___21
11___8
15___1
106___
158___
___713
121___
___54
53___
126___
1811___
1110___
1914___
4___1
___210
1612___
___52
8___2
19___11
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