Rapid Arithmetic: Quick and Special Methods in Arithmetical Calculation

By T. O'Conor Sloane and Thomas O'Conor Sloane

Book Overview

Whether you need to calculate complex equations in your head or you just want to improve your math skills, this book is a valuable resource. In clear and concise language, it introduces a variety of... This description may be from another edition of this product.

• Format: Paperback
• Language: English
• ISBN: 1147409943
• ISBN13: 9781147409949
• Release Date: March 2010
• Publisher: Nabu Press
• Length: 204 Pages
• Weight: 0.82 lbs.
• Dimensions: 0.4" x 7.4" x 9.7"