Q: How much is 76 minus 57? A: 
Q: How much is 18 minus 15? A: 
Q: How much is 79 minus 57? A: 
Q: How much is 76 minus 50? A: 
Q: How much is 96 minus 57? A: 
Q: How much is 76 minus 27? A: 
Q: How much is 79 minus 50? A: 
Q: How much is 76 minus 57? A: 