Friday, July 25, 2008

how to calculate math faster(5)

How to calculate 98 x 96, 97 x 95, 95 x 93 … in a faster method?
Here how it works!







( all the workings have to be performed mentally, just imagine it in ur mind)
easy right?
Remember to practice with other numbers.
ALL THE BEST FOR YOU!!!


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it's free....

if you find any difficulties in math, please don't hesitate to contact me, please send your question to hi-mamo@hotmail.com i'll do my best.

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