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.

158___
12___1
17___13
1512___
105___
20___1
7___4
52___
164___
___412
___54
71___
32___
92___
32___
13___8
118___
___11
153___
___52
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