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.

19___18
146___
___115
3___1
81___
159___
___48
1513___
9___8
1910___
13___2
73___
192___
7___2
___315
___310
13___4
15___11
12___2
___91
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