Description |
1 online resource (xviii, 173 pages) |
Summary |
How fast can you calculate? Would you like to be faster? This book presents the time honored tricks and tips of calculation, from a fresh perspective, to boost the speed at which you can add -- whether a couple of numbers, or columns so long an accountant may faint. Find out how to subtract, multiply, divide, and find square roots more quickly |
Bibliography |
Includes bibliographical references and index |
Notes |
Description based upon print version of record |
Subject |
Mental arithmetic -- Popular works
|
|
Mental arithmetic
|
Genre/Form |
Popular works
|
Form |
Electronic book
|
ISBN |
9780192594006 |
|
0192594001 |
|