The difference between 78 and 18 is: 
The difference between 85 and 82 is: 
The difference between 79 and 18 is: 
The difference between 78 and 11 is: 
The difference between 88 and 18 is: 
The difference between 78 and 48 is: 
The difference between 70 and 11 is: 
The difference between 78 and 18 is: 