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___17
___21
43___
8___6
53___
4___1
85___
106___
___132
1914___
4___1
163___
32___
52___
___21
5___2
137___
___51
9___5
61___
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