The difference between 70 and 48 is: 
The difference between 80 and 27 is: 
The difference between 79 and 48 is: 
The difference between 70 and 40 is: 
The difference between 50 and 48 is: 
The difference between 70 and 58 is: 
The difference between 79 and 47 is: 
The difference between 70 and 48 is: 