The difference between 60 and 10 is: 
The difference between 85 and 79 is: 
The difference between 69 and 10 is: 
The difference between 60 and 10 is: 
The difference between 80 and 10 is: 
The difference between 60 and 30 is: 
The difference between 61 and 14 is: 
The difference between 60 and 10 is: 