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.

12___3
12___5
1613___
10___5
86___
8___4
75___
181___
8___1
92___
191___
73___
___28
161___
15___4
7___1
1211___
___21
18___11
42___
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