The difference between 90 and 83 is: 
The difference between 72 and 55 is: 
The difference between 96 and 83 is: 
The difference between 90 and 80 is: 
The difference between 90 and 83 is: 
The difference between 90 and 33 is: 
The difference between 97 and 80 is: 
The difference between 90 and 83 is: 