Saturday, 23 April 2011

Interesting Maths Calculation 3

Few days ago, someone show me a Youtube video on one method of calculation to ask me whether is it applicable for all cases.

I watched it.


After thinking, I do think that it's applicable for all cases.
How can he be creative of sorting out this method.

It isn't really a good method to use for some cases,
but I can't deny that it's one of the most creative methods I learned.!

Impressive, isn't it?

If you don't believe on the method, create some question and try it yourself.

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