The difference between 61 and 16 is: 
The difference between 95 and 30 is: 
The difference between 68 and 16 is: 
The difference between 61 and 10 is: 
The difference between 41 and 16 is: 
The difference between 61 and 16 is: 
The difference between 66 and 11 is: 
The difference between 61 and 16 is: 