Q: How much is 44 minus 23? A: 
Q: How much is 98 minus 30? A: 
Q: How much is 47 minus 23? A: 
Q: How much is 44 minus 22? A: 
Q: How much is 74 minus 23? A: 
Q: How much is 44 minus 13? A: 
Q: How much is 50 minus 29? A: 
Q: How much is 44 minus 23? A: 