The difference between 99 and 56 is: 
The difference between 94 and 50 is: 
The difference between 97 and 56 is: 
The difference between 99 and 56 is: 
The difference between 69 and 56 is: 
The difference between 99 and 46 is: 
The difference between 100 and 57 is: 
The difference between 99 and 56 is: 