How to Use a Chinese Abacus: A Step-by-step Guide to Addition, Subtraction, Multiplication, Division, Roots and More - Brossura

GREEN, PAUL

 
9781847999436: How to Use a Chinese Abacus: A Step-by-step Guide to Addition, Subtraction, Multiplication, Division, Roots and More

Sinossi

This book will teach you step-by-step how to perform addition, subtraction, division, multiplication, square roots and cube roots on a Chinese abacus. It also explains the ancient 'extra bead' method and the 'suspended bead' method. Great for both children and adults. Clearly explained with text and pictures throughout every stage of your calculation. A compact size version (6"x9") of this book is also available (ISBN: 978-1-8479-9864-4). A preview of the book can be seen at http://www.lulu.com/content/950471

Le informazioni nella sezione "Riassunto" possono far riferimento a edizioni diverse di questo titolo.

Altre edizioni note dello stesso titolo