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
4___3
15___2
___11
177___
131___
1813___
18___6
___71
___19
76___
146___
13___12
1910___
41___
___27
12___3
1810___
182___
14___1
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