Q: How much is 47 minus 37? A: 
Q: How much is 75 minus 74? A: 
Q: How much is 48 minus 37? A: 
Q: How much is 47 minus 33? A: 
Q: How much is 57 minus 37? A: 
Q: How much is 47 minus 37? A: 
Q: How much is 44 minus 36? A: 
Q: How much is 47 minus 37? A: 