Q: How much is 27 minus 26? A: 
Q: How much is 99 minus 55? A: 
Q: How much is 27 minus 26? A: 
Q: How much is 27 minus 23? A: 
Q: How much is 47 minus 26? A: 
Q: How much is 27 minus 16? A: 
Q: How much is 30 minus 29? A: 
Q: How much is 27 minus 26? A: 