The difference between 96 and 49 is: 
The difference between 93 and 78 is: 
The difference between 99 and 49 is: 
The difference between 96 and 40 is: 
The difference between 76 and 49 is: 
The difference between 96 and 79 is: 
The difference between 99 and 42 is: 
The difference between 96 and 49 is: 