The difference between 68 and 46 is: 
The difference between 48 and 13 is: 
The difference between 68 and 46 is: 
The difference between 68 and 40 is: 
The difference between 78 and 46 is: 
The difference between 68 and 46 is: 
The difference between 70 and 48 is: 
The difference between 68 and 46 is: 