eBook - ePub

How to become a lightning calculator

Name: How to become a lightning calculator
ISBN: 9782528119198

Anonymous,

English
ePUB (mobile friendly)
Available on iOS & Android

eBook - ePub

How to become a lightning calculator

Anonymous,

About this book

How to Become a Lightning Calculator is a classic instructional book designed to unlock the secrets of rapid mental arithmetic and transform readers into human calculators. Originally published in the early 20th century, this comprehensive guide offers a systematic approach to mastering the art of quick calculation, making it accessible to students, teachers, business professionals, and anyone eager to sharpen their mathematical skills. The book begins by dispelling the myth that extraordinary calculation abilities are reserved for mathematical prodigies. Instead, it demonstrates that anyone can develop these skills through practice and the application of simple, logical methods. The author introduces a variety of ingenious shortcuts and mental strategies for performing addition, subtraction, multiplication, division, and even more complex operations such as extracting square roots and working with fractions—all without the aid of pencil, paper, or calculator. Each chapter is filled with clear explanations, step-by-step instructions, and numerous practical examples that illustrate the techniques in action. Readers learn how to quickly multiply large numbers, add long columns of figures, check their work for accuracy, and solve everyday math problems with speed and confidence. The book also includes a wealth of exercises and drills designed to reinforce the methods and help readers build their mental agility. Beyond its practical applications, How to Become a Lightning Calculator offers fascinating insights into the history and psychology of mental calculation, sharing anecdotes about famous lightning calculators and exploring the mental processes behind their remarkable feats. The book encourages readers to view mathematics not as a daunting subject, but as an enjoyable and rewarding mental exercise. Whether you are a student aiming to excel in math, a professional seeking to improve your efficiency, or simply someone who enjoys a good mental challenge, How to Become a Lightning Calculator provides the tools and inspiration needed to achieve extraordinary calculation speed and accuracy. With its timeless techniques and engaging style, this book remains a valuable resource for anyone looking to enhance their numerical prowess and impress others with their newfound skills.

Frequently asked questions

Yes, you can cancel anytime from the Subscription tab in your account settings on the Perlego website. Your subscription will stay active until the end of your current billing period. Learn how to cancel your subscription.

No, books cannot be downloaded as external files, such as PDFs, for use outside of Perlego. However, you can download books within the Perlego app for offline reading on mobile or tablet. Learn more here.

Perlego offers two plans: Essential and Complete

Essential is ideal for learners and professionals who enjoy exploring a wide range of subjects. Access the Essential Library with 800,000+ trusted titles and best-sellers across business, personal growth, and the humanities. Includes unlimited reading time and Standard Read Aloud voice.
Complete: Perfect for advanced learners and researchers needing full, unrestricted access. Unlock 1.4M+ books across hundreds of subjects, including academic and specialized titles. The Complete Plan also includes advanced features like Premium Read Aloud and Research Assistant.

Both plans are available with monthly, semester, or annual billing cycles.

We are an online textbook subscription service, where you can get access to an entire online library for less than the price of a single book per month. With over 1 million books across 1000+ topics, we’ve got you covered! Learn more here.

Look out for the read-aloud symbol on your next book to see if you can listen to it. The read-aloud tool reads text aloud for you, highlighting the text as it is being read. You can pause it, speed it up and slow it down. Learn more here.

Yes! You can use the Perlego app on both iOS or Android devices to read anytime, anywhere — even offline. Perfect for commutes or when you’re on the go.
Please note we cannot support devices running on iOS 13 and Android 7 or earlier. Learn more about using the app.

Yes, you can access How to become a lightning calculator by Anonymous in PDF and/or ePUB format, as well as other popular books in Mathematics & Teaching Arts & Humanities. We have over one million books available in our catalogue for you to explore.