Math Puzzles
Math Puzzles
see how many you can solve correctly
see how many you can solve correctly
The Delivery Man (difficult)
Tell student to choose any number.
Add 5
Multiply result by 3
Subtract 9
Divide by 3
Subtract the number that was first selected
Choose any number and add 9 to it.
Multiply this number by 2.
Subtract 4.
Divide the result by 2
Subtract the first number chosen.