A Key to the Introduction to the National Arithmetic, Exhibiting the Operation of the More Difficult Examples in That Work: For the Use of Teachers Only (Classic Reprint) - Hardcover

Benjamin Greenleaf

9780364507629: A Key to the Introduction to the National Arithmetic, Exhibiting the Operation of the More Difficult Examples in That Work: For the Use of Teachers Only (Classic Reprint)

Hardcover

ISBN 10: 0364507624 ISBN 13: 9780364507629

Publisher: Forgotten Books, 2020

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Excerpt from A Key to the Introduction to the National Arithmetic, Exhibiting the Operation of the More Difficult Examples in That Work: For the Use of Teachers Only

The author would recommend to teachers never to point out directly to the pupil the method of solving a problem, nor perform the labor for him, but suggest and explain such principles as will enable him to perform the question, himself.' The answers to all the examples in the Arithmetic are inserted in the Key, for the convenience of those teachers who may prefer to use the edition of the Arithmetic which does not contain the answers.

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