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.

42___
173___
___133
20___5
105___
71___
62___
7___1
8___4
7___2
2___1
52___
11___6
19___9
___24
___15
1510___
20___17
___53
64___
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