Speed Math: Simple Methods to Do Math Quickly in One’s Head (Idiot’s Guides)

685.40

Description

Speed Math: Simple Methods to Do Math Quickly in One’s Head (Idiot’s Guides)


Price: ₹685.40
(as of – Details)


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 or calculator.