The Abacus PDF Download
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Author: Jesse Dilson
Publisher: St. Martin's Griffin
ISBN: 1466850132
Category : Mathematics
Languages : en
Pages : 145
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Book Description
The abacus is as useful and effecient a machine today as it was when it was first created centures ago. Whether you're an expert in the latest computer technology or you're mastering arithmetic and word problems for the first time, it won't take long to learn the basics (and even the not-so-basics) of adding, subtracting, multiplying, and dividing on this ingenious and fun-to-use mathematical tool.
Author: Jesse Dilson
Publisher: St. Martin's Griffin
ISBN: 1466850132
Category : Mathematics
Languages : en
Pages : 145
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Book Description
The abacus is as useful and effecient a machine today as it was when it was first created centures ago. Whether you're an expert in the latest computer technology or you're mastering arithmetic and word problems for the first time, it won't take long to learn the basics (and even the not-so-basics) of adding, subtracting, multiplying, and dividing on this ingenious and fun-to-use mathematical tool.
Author: Tong Dazai
Publisher: Independently Published
ISBN: 9781520160122
Category : Education
Languages : en
Pages : 66
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Book Description
This is a simple guidebook for people who are interested in learning the introduction of how an Abacus works. The book includes simple explanation of the theory of abacus, how to read an abacus, and how to use an abacus to do simple calculation. The book includes a rule sheet for those who is interested in depth learning. At its simplest, abacus is a language that will translate numbers into beads. It will train your brain muscles to better focus, enhance your memory and become more observational. Learning to read numbers on an abacus really does open up a whole new world to explore.
Author: Sai Speed Math Academy
Publisher:
ISBN: 9781941589007
Category :
Languages : en
Pages : 92
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Book Description
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: Laurence Sigler
Publisher: Springer Science & Business Media
ISBN: 1461300797
Category : Mathematics
Languages : en
Pages : 736
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Book Description
First published in 1202, Fibonacci’s Liber Abaci was one of the most important books on mathematics in the Middle Ages, introducing Arabic numerals and methods throughout Europe. This is the first translation into a modern European language, of interest not only to historians of science but also to all mathematicians and mathematics teachers interested in the origins of their methods.
Author: Peter Duus
Publisher: Univ of California Press
ISBN: 0520213610
Category : History
Languages : en
Pages : 508
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Book Description
"This is a major historical work that, in the field of Japanese imperialism, will set a standard for careful and comprehensive analysis. The Abacus and the Sword is the handiwork of a master historian."—Mark R. Peattie, author of Nan'yo: The Rise and Fall of the Japanese in Micronesia, 1885-1945 "This book . . . deserves a wide readership, especially among East Asia history specialists, for it represents difficult and complex scholarship at its best. . . . It is clear from an analysis of his documentation that he put solid study into the Japan-Korea relationship problem, one of the most complex in modern East Asian history—the equivalent perhaps of the English-Irish relationship in Western History. . . . This book is . . . well worth reading, not only for East Asian specialists but for anyone fascinated by the mysteries of history." Hilary Conroy, American Academy of Political Science
Author: Tak Ming Kwa
Publisher:
ISBN:
Category : Abacus
Languages : en
Pages : 64
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Book Description
Author: J. M. Pullan
Publisher:
ISBN:
Category : Mathematics
Languages : en
Pages : 150
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Book Description
Author: Abacus Foundation
Publisher: Createspace Independent Publishing Platform
ISBN: 9781977830364
Category :
Languages : en
Pages : 214
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Book Description
A Complete Abacus Mind Math Instruction and Workbook for addition and subtraction, the book includes: Instructions on how to effectively introduce children to mind math with ways to build their skill. Integrated workbook work is given after each instruction section. Examples are shown for each section with clear graphics on how to proceed. The book explains how to calculate both on the abacus and in the mind. The Soroban has for a long time been used as an instrument to fast track children into a better understanding of math. Abacus Mind Math with its methodical approach: 1. Strengthens mental visualization 2. Sharpens concentration 3. Improves academic results 4. Enforces problem solving techniques These attributes combine to boost the confidence of the child throughout their learning years. This useful and impressive skill would be an asset for anyone.
Author: Sai Speed Math Academy
Publisher: Sai Speed Math Academy
ISBN: 9781941589038
Category :
Languages : en
Pages : 130
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Book Description
Level-2 instructional book to teach children mind math skills using Soroban, the Japanese abacus.
Author: Tong Dazai
Publisher:
ISBN: 9781520225647
Category :
Languages : en
Pages : 47
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Book Description
Basic Abacus Math is your perfect guidebook to be a proficiently capable abacus user. Our exercise will translate the way you look and think of numbers by visualizing them. With us, you are mentally training your brain muscle to be stronger, more logical, observational, better memory and a fuller imagination. At its very simplest, abacus is a language just like you'd read aloud from a book. The beads you'll see on the abacus are like the musical notes on a score sheet. And they each represent a different number and place value, as well as groups and patterns such as the composition of fives and tens. The method of an abacus has been used for hundreds of years and is the symbol of wisdom in numbers. Learning to read numbers on an abacus really does open up a whole new world to explore! The physical movement of the abacus beads will imprint a mental abacus inside your mind, which will allow you to mentally exercise your mind. By stimulating, abacus can help your brain in concentration, observation, memory, comprehension, logical thinking, critical thinking, problem solving, fast judgment, endurance, determination, confidence and the general interest in numbers. Abacus 101 Series: Entry Level - Identify numbers on an abacus, basic addition & subtraction and abacus rules Workbook A - 1 Digit Addition & Subtract Instructions Workbook B - 2 Digit Addition & Subtraction Level 10 - Basic mental math Level 9 - Double digit addition & subtraction Level 8 - Multiplication & division Level 7 - Single and double digit numbers Level 6 - Multiple digit multiplication & division Level 5 - Focus, speed and accuracy Level 4 - Super mental math Level 3 - Supernatural concentration Level 2 - Dollar and cents Level 1 - 5 digit abacus and mental calculation Level Degree - 7 digit abacus mental calculation
