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.

16___1
4___1
21___
___106
___14
___35
18___10
___12
8___5
19___4
19___15
42___
11___3
7___5
1810___
19___4
___38
___610
75___
___83
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