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.

13___6
1210___
___128
171___
19___11
12___9
145___
87___
126___
53___
19___8
16___15
20___14
___210
5___2
___87
112___
___612
___14
61___
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