Speed math / by Gaurav Tekriwal.

The Complete Idiot's Guide® to Speed Math provides easy-to-understand methods, tips, and tricks to do math in one's head, on paper, and on a calculator at a faster rate and with more accuracy for anyone who is intimidated by math and for whom such calculations would otherwise require paper...

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Bibliographic Details

Online Access:	Full Text (via O'Reilly/Safari)
Main Author:	Tekriwal, Gaurav
Format:	eBook
Language:	English
Published:	New York : Alpha Books, ©2014.
Series:	Idiot's guides.
Subjects:	Arithmetic. Arithmetic > Problems, exercises, etc. Arithmetic Problems and exercises