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.

4___3
___66
42___
12___5
135___
10___4
1610___
___26
15___3
5___4
155___
113___
199___
7___5
152___
3___2
126___
21___
196___
___51
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