Take your age...
Add an odd number between 1 and 10...
subtract your shirt size...
multiply by the number of noodles in your lunch....
divide by the age of your cat...
Try these! They are all "easy", but baffling.
And, if you think about them for a couple of minutes, you will see how they "work"... after all, it's just math!
- Try these "magic" math tricks! (Can you outsmart the computer?)
- Can the computer guess your secret number?
- The computer can read your mind! How does it do it?
- "1089 every time!"
- The machine's going to guess your secret number, again!
- Perplexing Prediction, and more!
- Magic phone number (use a calculator?)
- What's the secret number?
- Gergonne's Magic Trick
- A bunch of various number tricks
- I can't stand it! Please stop tricking me!
- A few more nice and simple tricks