Q: What is 63 minus 35? A: 
Q: What is 93 minus 19? A: 
Q: What is 66 minus 35? A: 
Q: What is 63 minus 31? A: 
Q: What is 73 minus 35? A: 
Q: What is 63 minus 55? A: 
Q: What is 69 minus 31? A: 
Q: What is 63 minus 35? A: 