Exercises in Mental Arithmetic 2
Author | : Pearl Scott |
Publisher | : Frank Brothers |
Total Pages | : 108 |
Release | : |
Genre | : |
ISBN | : 9788171704392 |
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Author | : Pearl Scott |
Publisher | : Frank Brothers |
Total Pages | : 108 |
Release | : |
Genre | : |
ISBN | : 9788171704392 |
Author | : Pearl Scott |
Publisher | : Frank Brothers |
Total Pages | : 108 |
Release | : |
Genre | : |
ISBN | : 9788171704415 |
Author | : T.R. Goddard |
Publisher | : Mental Arithmetic |
Total Pages | : 48 |
Release | : 2000-04 |
Genre | : |
ISBN | : 9780721708089 |
The format of Mental Arithmetic differs from that of traditional mental arithmetic materials in that pupils read the questions themselves, use rough paper for workings out, and write down their answers. It provides intensive practice in all areas of the maths curriculum.
Author | : George Alonzo Mirick |
Publisher | : |
Total Pages | : 144 |
Release | : 1920 |
Genre | : Mental arithmetic |
ISBN | : |
Author | : Arthur Benjamin |
Publisher | : Crown |
Total Pages | : 306 |
Release | : 2008-06-03 |
Genre | : Mathematics |
ISBN | : 030734746X |
These simple math secrets and tricks will forever change how you look at the world of numbers. Secrets of Mental Math will have you thinking like a math genius in no time. Get ready to amaze your friends—and yourself—with incredible calculations you never thought you could master, as renowned “mathemagician” Arthur Benjamin shares his techniques for lightning-quick calculations and amazing number tricks. This book will teach you to do math in your head faster than you ever thought possible, dramatically improve your memory for numbers, and—maybe for the first time—make mathematics fun. Yes, even you can learn to do seemingly complex equations in your head; all you need to learn are a few tricks. You’ll be able to quickly multiply and divide triple digits, compute with fractions, and determine squares, cubes, and roots without blinking an eye. No matter what your age or current math ability, Secrets of Mental Math will allow you to perform fantastic feats of the mind effortlessly. This is the math they never taught you in school.
Author | : Sanjoy Mahajan |
Publisher | : MIT Press |
Total Pages | : 152 |
Release | : 2010-03-05 |
Genre | : Education |
ISBN | : 0262265591 |
An antidote to mathematical rigor mortis, teaching how to guess answers without needing a proof or an exact calculation. In problem solving, as in street fighting, rules are for fools: do whatever works—don't just stand there! Yet we often fear an unjustified leap even though it may land us on a correct result. Traditional mathematics teaching is largely about solving exactly stated problems exactly, yet life often hands us partly defined problems needing only moderately accurate solutions. This engaging book is an antidote to the rigor mortis brought on by too much mathematical rigor, teaching us how to guess answers without needing a proof or an exact calculation. In Street-Fighting Mathematics, Sanjoy Mahajan builds, sharpens, and demonstrates tools for educated guessing and down-and-dirty, opportunistic problem solving across diverse fields of knowledge—from mathematics to management. Mahajan describes six tools: dimensional analysis, easy cases, lumping, picture proofs, successive approximation, and reasoning by analogy. Illustrating each tool with numerous examples, he carefully separates the tool—the general principle—from the particular application so that the reader can most easily grasp the tool itself to use on problems of particular interest. Street-Fighting Mathematics grew out of a short course taught by the author at MIT for students ranging from first-year undergraduates to graduate students ready for careers in physics, mathematics, management, electrical engineering, computer science, and biology. They benefited from an approach that avoided rigor and taught them how to use mathematics to solve real problems. Street-Fighting Mathematics will appear in print and online under a Creative Commons Noncommercial Share Alike license.
Author | : George Alonzo Mirick |
Publisher | : Legare Street Press |
Total Pages | : 0 |
Release | : 2023-07-18 |
Genre | : |
ISBN | : 9781020680397 |
This book provides a series of practical exercises designed to help students improve their mental arithmetic skills. The exercises cover a wide range of topics, from addition and subtraction to fractions and decimals, and are designed to be challenging and engaging. The book includes detailed explanations of each exercise, as well as helpful tips and strategies for success. This is an excellent resource for teachers, parents, and students who want to enhance their math skills and build their confidence. This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work is in the "public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.
Author | : Michael Shermer |
Publisher | : Souvenir Press |
Total Pages | : 303 |
Release | : 2011-09-01 |
Genre | : Mathematics |
ISBN | : 0285640666 |
Did you know that it's easier to add and subtract from left to right, rather than the other way round? And that you can be taught to square a three-digit number in seconds? In Think Like A Maths Genius, two mathematicians offer tips and tricks for doing tricky maths the easy way. With their help, you can learn how to perform lightning calculations in your head, discover methods of incredible memorisation and other feats of mental agility. Learn maths secrets for the real world, from adding up your shopping and calculating a restaurant tip, to figuring out gambling odds (or how much you've won) and how to solve sudoku faster.
Author | : |
Publisher | : |
Total Pages | : 40 |
Release | : 1960 |
Genre | : |
ISBN | : |
Author | : Henry Sticker |
Publisher | : Courier Corporation |
Total Pages | : 211 |
Release | : 2013-04-15 |
Genre | : Mathematics |
ISBN | : 0486318729 |
Many useful procedures explained and taught: 2-column addition, left-to-right subtraction, mental division of large numbers, more. Also numerous helpful shortcuts. More than 8,000 problems, with solutions. 1945 edition.