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.

12___4
5___4
13___1
17___1
7___1
114___
181___
21___
83___
74___
16___7
6___3
___32
42___
2011___
54___
98___
42___
93___
13___12
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