The difference between 90 and 25 is: 
The difference between 69 and 60 is: 
The difference between 98 and 25 is: 
The difference between 90 and 20 is: 
The difference between 60 and 25 is: 
The difference between 90 and 85 is: 
The difference between 99 and 24 is: 
The difference between 90 and 25 is: 