The difference between 70 and 12 is: 
The difference between 80 and 34 is: 
The difference between 73 and 12 is: 
The difference between 70 and 10 is: 
The difference between 60 and 12 is: 
The difference between 70 and 62 is: 
The difference between 79 and 11 is: 
The difference between 70 and 12 is: 