Virtual Position Forum
Please register to watch content in detail
Thanks
Admin virtual position


Join the forum, it's quick and easy

Virtual Position Forum
Please register to watch content in detail
Thanks
Admin virtual position
Virtual Position Forum
Would you like to react to this message? Create an account in a few clicks or log in to continue.

Speed Mathematics ? Secret Skills for Quick Calculation

View previous topic View next topic Go down

GMT + 3 Hours Speed Mathematics ? Secret Skills for Quick Calculation

Post by Zeba Khan Hoti Sat Oct 01, 2011 4:51 pm

[You must be registered and logged in to see this image.]


Speed Mathematics ? Secret Skills for Quick Calculation
English | 2010 | PDF | 52MB
People who excel at mathematics use better strategies than the rest of us; they are not necessarily more intelligent.


Speed Mathematics teaches simple methods that will enable you to make lightning calculations in your head?including multiplication, division, addition, and subtraction, as well as working with fractions, squaring numbers, and extracting square and cube roots. Here?s just one example of this revolutionary approach to basic mathematics
5 stars

96 x 97 =
Subtract each number from 100.

96 x 97 =
4 3

Subtract diagonally. Either 96?3 or 97? 4.
The result is the first part of the answer.

96 x 97 = 93
4 3

Multiply the numbers in the circles. 4 x 3 = 12.
This is the second part of the answer.

96 x 97 = 9312
4 3

It?s that easy!

[You must be registered and logged in to see this image.]


Download From Filesonic

[You must be registered and logged in to see this link.]

Download From Wupload

[You must be registered and logged in to see this link.]

Download From Fileserve

[You must be registered and logged in to see this link.]

Please Skip the Ad!
Zeba Khan Hoti
Zeba Khan Hoti
Monstars
Monstars

Posts : 773
Join date : 2011-02-24

Back to top Go down

GMT + 3 Hours Re: Speed Mathematics ? Secret Skills for Quick Calculation

Post by Procopio Wed Jan 04, 2012 2:48 pm

Thank you very much! Will try this out.
Procopio
Procopio
Monstars
Monstars

Pisces Rat
Posts : 2
Join date : 2012-01-04
Age : 40

Back to top Go down

View previous topic View next topic Back to top

- Similar topics

Permissions in this forum:
You cannot reply to topics in this forum