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.

18___5
123___
17___1
18___13
76___
7___4
4___3
75___
177___
15___6
154___
9___7
1511___
13___2
1916___
___11
82___
197___
9___4
3___2
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