The difference between 70 and 69 is: 
The difference between 56 and 46 is: 
The difference between 79 and 69 is: 
The difference between 70 and 60 is: 
The difference between 80 and 69 is: 
The difference between 70 and 19 is: 
The difference between 72 and 61 is: 
The difference between 70 and 69 is: 