The Soroban PDF
By:Dave Krovetz
Published on 2015-01-03 by CreateSpace
The Soroban: Construction and Use of the Japanese Abacus introduces and explains the basics of building and using a soroban for addition, subtraction, multiplication, and division problems. The text includes detailed building plans and step-by-step instructions - with numerous examples - for performing calculations. Use of the soroban for routine mathematical calculations enhances student understandings of place-value, the concept of borrowing in subtraction problems, and that of carrying in addition problems. Soroban use also strengthens fluency with multiplication and division tables and with mental calculations. Building and learning to use the soroban is an engaging hands-on project, well suited for mathematics classrooms from grades 4 to 7.
This Book was ranked at 34 by Google Books for keyword mathematics abacus.
Book ID of The Soroban's Books is jXUbrgEACAAJ, Book which was written byDave Krovetzhave ETAG "YmEBeMvMmaw"
Book which was published by CreateSpace since 2015-01-03 have ISBNs, ISBN 13 Code is 9781505839302 and ISBN 10 Code is 1505839300
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Book which have "56 Pages" is Printed at BOOK under CategoryMathematics
Book was written in en
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