The difference between 58 and 49 is: 
The difference between 52 and 19 is: 
The difference between 59 and 49 is: 
The difference between 58 and 41 is: 
The difference between 98 and 49 is: 
The difference between 58 and 39 is: 
The difference between 59 and 40 is: 
The difference between 58 and 49 is: 