The difference between 58 and 50 is: 
The difference between 37 and 36 is: 
The difference between 55 and 50 is: 
The difference between 58 and 55 is: 
The difference between 98 and 50 is: 
The difference between 58 and 10 is: 
The difference between 67 and 59 is: 
The difference between 58 and 50 is: 