Short-cut Mathematics - G. W. Kelly

Short-cut Mathematics by G. W. Kelly is a compact guide to quicker approaches in everyday arithmetic. This paperback edition from Dover Publications Inc runs to 128 pages.

Key details

• Author: G. W. Kelly
• Format: Paperback
• Publisher: Dover Publications Inc
• Publication date: 28 March 2003
• ISBN: 9780486246116
• Pages: 128

Synopsis

This clear, concise compendium brings together around 150 time-saving mathematical short-cuts, offering faster, simpler ways to add, subtract, multiply, and divide. Each problem is set out with an explanation of the method, a step-by-step working, the short-cut solution, and a proof, alongside a note on why the approach works.

No special maths ability is required, making it suitable for readers looking for straightforward techniques and explanations.

Rackhams Reference : X7CQN7FMWU