Q: What is 63 minus 27? A: 
Q: What is 62 minus 46? A: 
Q: What is 68 minus 27? A: 
Q: What is 63 minus 21? A: 
Q: What is 43 minus 27? A: 
Q: What is 63 minus 27? A: 
Q: What is 67 minus 21? A: 
Q: What is 63 minus 27? A: 