The difference between 93 and 42 is: 
The difference between 80 and 73 is: 
The difference between 99 and 42 is: 
The difference between 93 and 40 is: 
The difference between 53 and 42 is: 
The difference between 93 and 82 is: 
The difference between 100 and 49 is: 
The difference between 93 and 42 is: 