The difference between 56 and 10 is: 
The difference between 80 and 55 is: 
The difference between 53 and 10 is: 
The difference between 56 and 15 is: 
The difference between 26 and 10 is: 
The difference between 56 and 30 is: 
The difference between 64 and 18 is: 
The difference between 56 and 10 is: 