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.

43___
54___
18___9
62___
2___1
73___
133___
___51
11___9
178___
51___
5___3
13___2
___514
___22
21___
10___7
113___
18___16
41___
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