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.

21___
19___2
19___3
137___
16___2
107___
4___1
___36
1311___
17___11
21___
126___
43___
___23
1513___
7___5
___38
13___1
___82
9___8
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