The difference between 80 and 25 is: 
The difference between 91 and 89 is: 
The difference between 86 and 25 is: 
The difference between 80 and 20 is: 
The difference between 90 and 25 is: 
The difference between 80 and 55 is: 
The difference between 87 and 22 is: 
The difference between 80 and 25 is: 