The Japanese Abacus Explained
Author : Yōzō Yoshino
Publisher :
Page : 278 pages
File Size : 12,78 MB
Release : 1963
Category : Mathematics
ISBN :
Author : Yōzō Yoshino
Publisher :
Page : 278 pages
File Size : 12,78 MB
Release : 1963
Category : Mathematics
ISBN :
Author : Paul Green
Publisher : Createspace Independent Publishing Platform
Page : 72 pages
File Size : 37,59 MB
Release : 2016-04-26
Category :
ISBN : 9781532851315
This book will teach you step-by-step how to perform addition and subtraction on a Japanese abacus. Clearly explained with text and colored pictures throughout every stage of your calculation. It has been specifically written for children.
Author : Sai Speed Math Academy
Publisher : Createspace Independent Publishing Platform
Page : 162 pages
File Size : 14,75 MB
Release : 2016-08-18
Category :
ISBN : 9781537163291
Learn how to add, subtract, multiply, divide and find square roots with this easy to use instruction guide. There are many sample problems with step-by-step instructions. The illustrations make it easy to follow along with the descriptions. Practice and perfect skills as you learn with the numerous practice problems given at the end of each chapter.
Author : Paul Green
Publisher : CreateSpace
Page : 182 pages
File Size : 48,56 MB
Release : 2014-04-08
Category : Crafts & Hobbies
ISBN : 9781497458383
This book will teach you step-by-step how to perform addition, subtraction, division, multiplication, square roots and practical examples on a Japanese abacus. Great for both children and adults. Clearly explained with text and pictures throughout every stage of your calculation.
Author : Sai Speed Math Academy
Publisher :
Page : 92 pages
File Size : 23,95 MB
Release : 2014-06-01
Category :
ISBN : 9781941589007
Abacus Mind Math Instruction Book Level 1 (for teachers and parents): Goal for Level - 1 Addition - without carryover problems Subtraction - without borrowing problems Topics covered: Basics of abacus How to do mind math How to do dictation 5 exchange concepts explained in detail with examples Skill building activities explained Instruction book includes: Examples for each concept with detailed pictures and steps by step instruction on how to calculate and what to tell your students while teaching. Theory behind the formulas explained in simple terms. Over 380 sample problems for teachers and parents to practice the concepts. These sample problems can be used to introduce your child to the concept with effortless ease. Instruction on how to effectively introduce children to mind math with ways to build the skill. Dictation - a very important aspect of abacus training is explained with useful ideas to achieve. Skill building activities are explained that help you train your child. Common mistakes made by students with ways to help them avoid making these mistakes are outlined. Corresponding practice work for children is given in the two workbooks that are sold separately under the following titles. " Abacus Mind Math Level 1 Workbook 1: Excel at Mind Math with Soroban, a Japanese Abacus Abacus Mind Math Level 1 Workbook 2: Excel at Mind Math with Soroban, a Japanese Abacus " Soroban, the Japanese abacus is a very useful visual tool that helps children 'see' numbers as beads while calculating. Soroban perfectly fits with the base 10 number system used at present and provides a systematic method (formulas) to follow while calculating both on the tool and in the mind. Mastering of this tool will enhance your child's basic math comprehension, speed and accuracy. In general, when children practice mind math, they get a very important sense of achievement that helps raise their confidence as students. You can also see an improvement in their concentration, tenacity, memory power and listening skills.
Author : Takashi Kojima
Publisher : Tuttle Publishing
Page : 124 pages
File Size : 48,4 MB
Release : 2012-07-09
Category : Mathematics
ISBN : 1462903657
This handy guide will take abacus users from beginner to master level in a very short time. Though the Japanese abacus may appear mysterious or even primitive, this intriguing tool is capable of amazing speed and accuracy. it is still widely used throughout the shop and markets of Asia and its popularity shows no sign of decline. This volume is designed for the student desiring a greater understanding of the abacus and its calculative functions. The text provides thorough explanations of the advanced operations involving negative numbers, decimals, different units of measurement, and square roots. Diagrams illustrate bead manipulation, and numerous exercises provide ample practice. Concise and easy-to-follow, this book will improve your abacus skills and help you perform calculations with greater efficiency and precision.
Author : J. M. Pullan
Publisher :
Page : 0 pages
File Size : 18,4 MB
Release : 1968
Category : Abacus
ISBN :
Author : Sai Speed Math Academy
Publisher : Sai Speed Math Academy
Page : 130 pages
File Size : 32,21 MB
Release : 2014-09-21
Category :
ISBN : 9781941589038
Level-2 instructional book to teach children mind math skills using Soroban, the Japanese abacus.
Author : Tak Ming Kwa
Publisher :
Page : 64 pages
File Size : 21,26 MB
Release : 1922
Category : Abacus
ISBN :
Author : Fukagawa Hidetoshi
Publisher : Princeton University Press
Page : 392 pages
File Size : 15,35 MB
Release : 2021-08-10
Category : Mathematics
ISBN : 1400829712
Between the seventeenth and nineteenth centuries Japan was totally isolated from the West by imperial decree. During that time, a unique brand of homegrown mathematics flourished, one that was completely uninfluenced by developments in Western mathematics. People from all walks of life--samurai, farmers, and merchants--inscribed a wide variety of geometry problems on wooden tablets called sangaku and hung them in Buddhist temples and Shinto shrines throughout Japan. Sacred Mathematics is the first book published in the West to fully examine this tantalizing--and incredibly beautiful--mathematical tradition. Fukagawa Hidetoshi and Tony Rothman present for the first time in English excerpts from the travel diary of a nineteenth-century Japanese mathematician, Yamaguchi Kanzan, who journeyed on foot throughout Japan to collect temple geometry problems. The authors set this fascinating travel narrative--and almost everything else that is known about temple geometry--within the broader cultural and historical context of the period. They explain the sacred and devotional aspects of sangaku, and reveal how Japanese folk mathematicians discovered many well-known theorems independently of mathematicians in the West--and in some cases much earlier. The book is generously illustrated with photographs of the tablets and stunning artwork of the period. Then there are the geometry problems themselves, nearly two hundred of them, fully illustrated and ranging from the utterly simple to the virtually impossible. Solutions for most are provided. A unique book in every respect, Sacred Mathematics demonstrates how mathematical thinking can vary by culture yet transcend cultural and geographic boundaries.