The difference between 17 and 12 is: 
The difference between 76 and 53 is: 
The difference between 19 and 12 is: 
The difference between 17 and 16 is: 
The difference between 57 and 12 is: 
The difference between 17 and 12 is: 
The difference between 20 and 15 is: 
The difference between 17 and 12 is: 