The difference between 83 and 25 is: 
The difference between 24 and 10 is: 
The difference between 89 and 25 is: 
The difference between 83 and 20 is: 
The difference between 93 and 25 is: 
The difference between 83 and 15 is: 
The difference between 88 and 20 is: 
The difference between 83 and 25 is: 