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.

13___2
1710___
11___3
20___4
___38
81___
118___
8___1
___211
___11
8___1
12___8
21___
___137
___109
53___
___37
32___
16___14
19___7
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