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April 14, 2012 | History

The arithmetic help, for pupils, teachers, business men 1 edition

The arithmetic help, for pupils, teachers, business men
Alvord D Robinson

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About the Book

This book was used by my father and me to teach Arithmetic to students in the mid-20th Century. It is the only book that gave a simple explanation to the question: Why do we invert the divisor in the division of fractions? Students could understand the answer.

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The arithmetic help, for pupils, teachers, business men
by Alvord D. Robinson

Published 1902 by Werner Co. in Akron, Ohio .
Written in English.

The Physical Object

Pagination
515 p.
Number of pages
515

ID Numbers

Open Library
OL14595176M

History Created December 11, 2009 · 3 revisions Download catalog record: RDF / JSON

April 14, 2012 Edited by 184.15.31.137 Edited without comment.
January 19, 2010 Edited by WorkBot add subjects and covers
December 11, 2009 Created by WorkBot add works page