Great math tricks: How to perform fast calculation in head without a calculator

This book presents ways to perform fast calculations. Chapter 1 - Introduction. Chapter 2 - Time Table - This chapter presents the times table up to 25. Chapter 3 - Square - This chapter presents the squares of numbers up to 25. Then, it presents how square of numbers ending with 0, starting with 1 and ending with all 0's, comprising of all 1's, comprising of all 9's and ending with 5. Chapter 4 - Divisibility - This chapter presents ways to detect divisibility up to number 11.

Author: Sribatsa Das
Publisher: Createspace Independent Publishing Platform
Published: 08/16/2014
Pages: 26
Binding Type: Paperback
Weight: 0.11lbs
Size: 9.02h x 5.98w x 0.05d
ISBN: 9781500862275

About the Author
Sribatsa Das holds a Bachelors and Masters in Computer Science. He holds an MBA from New York University's Leonard N. Stern School of Business in Finance and Strategy. Sribatsa's passion is technology. He strives at bringing technological innovative products to life every day leveraging his long technology career and finance education. After 20+ years long stint in IT and consulting, he embarked upon entrepreneurship. He launched Business Compass(R) LLC mobile app start-up venture in 2008. This start-up has launched 200+ mobile apps. MBA Sidekick, Mobile Statistics Professor(R) and Altman Z-Score+ are his key innovations. MBA Sidekick offers a full array of analytical tools to MBA students and professionals. MBA Statistics Professor provides tools to carry out college and MBA level statistical analysis. Altman Z-Score+ analyzes credit risk of companies worldwide including bond rating equivalent and up to 10 years of default probability. This product is available on Bloomberg terminal via APPS ALTMAN command. Business Compass LLC's web sites are http: //businesscompassllc.com and http: //altmanzscoreplus.com. More details about this book including templates can be found at http: //businesscompassllc.com/books.

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