The difference between 52 and 15 is: 
The difference between 62 and 51 is: 
The difference between 59 and 15 is: 
The difference between 52 and 11 is: 
The difference between 22 and 15 is: 
The difference between 52 and 35 is: 
The difference between 58 and 11 is: 
The difference between 52 and 15 is: 