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  • Easy to teach maths tricks - how to make a sudoko number grid


    Added on Saturday 16 January 2010 10:33:10
    by simonc1973
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    Harry Chapple age 5 - MENSA child maths genius shows a very easy method of making a sudoko style maths number grid.

    The numbers add up to the same total in every square, line across, up and down.

    Simple and easy to teach maths trick to make a sudoko number grid.



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  • 100peru

    GOOD JOB MY FRIEND!
    Thursday 19 January 2012 13:09:01
  • Zephyr8823

    bullshit
    Monday 02 January 2012 19:29:04
  • cheezepoof24

    i draw numbers like that thank you very much
    Wednesday 21 September 2011 19:05:59
  • staskoteina

    Very cute and ofc what an intelligent child! Congrats to the parents or whoever assists the child to unfold his talents. However...it looks like the kid is writing with his WRONG hand? Perhaps allowing him to write with his left, will cause less a struggle for him. A detail really but, it almost hurts me to watch.
    Thursday 11 August 2011 14:11:44
  • parkourtruama

    who draws 7's like that? like really? jkjk lol
    Wednesday 27 July 2011 22:30:14
  • xXextraslastaXx

    @AngryCritter9 yes, there are 24*2=48 solutions, I calculated :)
    Thursday 21 July 2011 06:41:05
  • DJ4C0

    i dont get it at all .... wtf ?! 4 numbers = always the same , all 4 need to become 25 , right ? WAT IS THE POINT I DONT GET IT , hahahahaha
    Friday 14 January 2011 17:08:39
  • AngryCritter9

    u can also have: 10 5 7 3 7 3 10 5 3 7 5 10 5 10 3 7 And then the corners become 25 too
    Friday 07 January 2011 16:08:41
  • SmileyWood527

    so cute !
    Thursday 16 December 2010 23:07:22
  • psladja

    it's not difficult :) he picked number 10 and the numbers from the first column always follow in the same order below, and then you continue the sequence beginning from the top of the same column
    Sunday 19 September 2010 17:14:12
  • mentor291

    haha, any reason that i feel stupid :D Do you think there is any place i can learn this?
    Sunday 02 May 2010 06:06:56
  • themomo6710

    he is so good
    Monday 19 April 2010 00:02:23
  • icyouhello

    hes so cute
    Saturday 20 March 2010 11:45:15
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