Added: 3 years ago
From: G039260
Views: 4,832
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  • i heard 19..

    

  • Thumps up, just wonderful

    Go ahead China

    Keep it up

  • 2/61(x²5-163)[{152/^5323](25-5­125x35³} All children: 7!

  • i'm 14 years old and chinese and i'm no where near as good as these kids r.

  • Comment removed

  • A good exercise for teaching the mind to think fast.

  • wtf lol... extremely impressive for most, but the one little boy could not do 5+7 hahahaha

  • OMG they are only 5!!!!!

  • At IMO China is always 1st. Never stepped under 2nd.

  • How do they made that....

  • 中国就搞这种训练,弄得孩子一点创造性都没有!

  • They do what we like to call the "air Abacus"

  • How do the kids add so fast? I can't.

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