The difference between 83 and 30 is: 
The difference between 65 and 37 is: 
The difference between 87 and 30 is: 
The difference between 83 and 32 is: 
The difference between 63 and 30 is: 
The difference between 83 and 60 is: 
The difference between 90 and 37 is: 
The difference between 83 and 30 is: 