The difference between 94 and 27 is: 
The difference between 77 and 36 is: 
The difference between 99 and 27 is: 
The difference between 94 and 22 is: 
The difference between 34 and 27 is: 
The difference between 94 and 77 is: 
The difference between 98 and 21 is: 
The difference between 94 and 27 is: 