The difference between 80 and 18 is: 
The difference between 95 and 89 is: 
The difference between 89 and 18 is: 
The difference between 80 and 10 is: 
The difference between 60 and 18 is: 
The difference between 80 and 48 is: 
The difference between 82 and 10 is: 
The difference between 80 and 18 is: 