Q: What is 37 minus 22? A: 
Q: What is 60 minus 12? A: 
Q: What is 37 minus 22? A: 
Q: What is 37 minus 24? A: 
Q: What is 67 minus 22? A: 
Q: What is 37 minus 22? A: 
Q: What is 42 minus 27? A: 
Q: What is 37 minus 22? A: 