The difference between 70 and 54 is: 
The difference between 92 and 47 is: 
The difference between 75 and 54 is: 
The difference between 70 and 50 is: 
The difference between 60 and 54 is: 
The difference between 70 and 64 is: 
The difference between 77 and 51 is: 
The difference between 70 and 54 is: 