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.

4___3
107___
156___
13___4
42___
___54
20___14
___711
6___3
12___4
___11
17___2
21___
10___7
5___4
166___
10___3
5___1
43___
169___
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