Gaurav Tekriwal – författare

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1 produkter

1. 

   Speed Math

   Simple Methods to Do Math Quickly in One’s Head

   Av Gaurav Tekriwal

   E-bok, 2014

   96 kr

   Lägg i varukorg

   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 …