The difference between 63 and 44 is: 
The difference between 67 and 10 is: 
The difference between 68 and 44 is: 
The difference between 63 and 40 is: 
The difference between 93 and 44 is: 
The difference between 63 and 34 is: 
The difference between 69 and 40 is: 
The difference between 63 and 44 is: 