The difference between 93 and 16 is: 
The difference between 36 and 19 is: 
The difference between 97 and 16 is: 
The difference between 93 and 12 is: 
The difference between 83 and 16 is: 
The difference between 93 and 16 is: 
The difference between 98 and 11 is: 
The difference between 93 and 16 is: 