Pick a number between 1 and 10. Then multiply by 9. Now you should have a two digit number. Now add those two digits. Whatever number you have subtract it by 5. And you should have 4. Did you get it right?
Click here to post comments
Join in and write your own page! It's easy to do. How? Simply click here to return to Math Tricks.
© Copyright 2007 - 2020 www.learn-with-math-games.com All rights reserved