The difference between 42 and 27 is: 
The difference between 94 and 46 is: 
The difference between 48 and 27 is: 
The difference between 42 and 21 is: 
The difference between 82 and 27 is: 
The difference between 42 and 37 is: 
The difference between 45 and 20 is: 
The difference between 42 and 27 is: 