The difference between 15 and 10 is: 
The difference between 62 and 25 is: 
The difference between 12 and 10 is: 
The difference between 15 and 11 is: 
The difference between 35 and 10 is: 
The difference between 15 and 10 is: 
The difference between 22 and 17 is: 
The difference between 15 and 10 is: 