Key to the New Practical Arithmetic

Key to the New Practical Arithmetic : With Answers to Exercises in the New Elementary Arithmetic; Prepared for the Mathematical Series of Benjamin Greenleaf, A. M (Classic Reprint)

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Excerpt from Key to the New Practical Arithmetic: With Answers to Exercises in the New Elementary Arithmetic; Prepared for the Mathematical Series of Benjamin Greenleaf, A. M IN deference to the opinion of some good teachers, the editor of the New Practical Arithmetic has been disinclined, either to make, or authorize to be made, a Key to that work. It appears, however, that there can hardly be a mathematical book of any considerable popularity without a Key in some form. Withholding such a help in this case from the teacher and private learner, has failed. Of the hoped-for result. It has given. Occasion for the manufacture of many manuscript keys, and their free use in the school-room. It has, also, been found that many teachers desire ready access to omitted answers, and that not a few, who are in charge of many pupils, fail of time to examine in detail numerous arithmetical operations, without a hand-book of solutions. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.show more

Product details

  • Paperback | 174 pages
  • 152 x 229 x 9mm | 240g
  • Forgotten Books
  • United States
  • English
  • , black & white illustrations
  • 0243129904
  • 9780243129904