[PDF.72qx] The Soroban: Construction and Use of the Japanese Abacus
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The Soroban: Construction and Use of the Japanese Abacus
Dave Krovetz
[PDF.sh67] The Soroban: Construction and Use of the Japanese Abacus
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| #378680 in Books | 2015-01-03 | Original language:English | PDF # 1 | 9.00 x.12 x6.00l,.20 | File type: PDF | 50 pages||1 of 1 people found the following review helpful.| This could be useful in a Discrete Math class in High school or ...|By Lisa Grove|This book explains how to build and use a soroban in clear and concise prose. This could be useful in a Discrete Math class in High school or as an extension in a Pre-algebra class. I've taught both levels in my 25 years of teaching math and think these 50 pages contain a treasure of useful inform|About the Author|
Dave Krovetz is a math teacher and tutor with over 20 years of Middle School andHigh School classroom teaching experience. As a classroom teacher he taughtcourses ranging from 6th grade
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, ...
You easily download any file type for your device.The Soroban: Construction and Use of the Japanese Abacus | Dave Krovetz. A good, fresh read, highly recommended.