Clear, concise compendium of about 150 time-saving math short-cuts features faster, easier ways to add, subtract, multiply, and divide. Each problem includes an explanation of the method, a step-by-step solution, the short-cut solution, and proof, as well as an explanation of why it works. No special math ability needed.

ÖVRIGT:
Mediatyp: Bok
Bandtyp: Häftad
Författare: G. W. Kelly
Förlag: Dover Publications
Språk: Engelska
Omfång: 112 sidor
Mått (bxhxd): 136x215x8 mm
Vikt: 146 gram
Illustrerad: Nej
Serie: DOVER BOOKS ON MATHEMATICS

Streckkod: 9780486246116
SKU: 721922