Question:

How good are you at Math??

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Can you outdo this guy?? (He made me "nervous" lol)

Can you explain how he does this?

http://www.ted.com/talks/view/id/199

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3 ANSWERS


  1. Well, lemme put it to you this way... my oldest is in 6th grade... if his father wasn't so good at Math, my son would be on his own, cause he's already surpassing me... LOL


  2. oh man. he is amazing.

    he just like instantly knew how to square ALL the numbers!

  3. that guy is crazy. i can square numbers but not that fast.

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