The difference between 48 and 16 is: 
The difference between 60 and 12 is: 
The difference between 49 and 16 is: 
The difference between 48 and 17 is: 
The difference between 98 and 16 is: 
The difference between 48 and 16 is: 
The difference between 51 and 19 is: 
The difference between 48 and 16 is: 