Author : Mary E Decherd
Publisher : Forgotten Books
ISBN 13 : 9780332115542
Total Pages : 46 pages
Book Rating : 4.1/5 (155 download)
Book Synopsis The Texas Mathematics Teachers' Bulletin, Vol. 14 by : Mary E Decherd
Download or read book The Texas Mathematics Teachers' Bulletin, Vol. 14 written by Mary E Decherd and published by Forgotten Books. This book was released on 2018-02-27 with total page 46 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from The Texas Mathematics Teachers' Bulletin, Vol. 14: February 8, 1930 The table Of contents includes twenty-four chapters. The first Of these deals with the Simple subject of the value Of ciphers and the methods of counting. The four chapters that follow take up the four fundamentals Of addition, sub traction, multiplication, and division. These are followed by a chapter on checks to verify the processes discussed. Up to this point there is nothing extraordinary. Then fol low two chapters headed as follows, How to add diverse things, How to subtract diverse things, In which the author gives examples involving different money values, and points out methods for reducing the various coins in use to a common value. He then takes seven chapters from IX to XV to discuss fractions, discussing addition, subtrac tion, multiplication, and division separately, and giving lastly a chapter on checks or proofs to test the operations discussed. In chapter XVI he discusses progressions under the title Of De las progresiones de los numeros. He declares there are three kinds Of progressions: arithmetical, geometrical, and musical, but that he will present only the first two of these. Of particular interest is his quaint yet thorough explana tion Of proportions and Simple equations which he calls Regla de Tres (rule of Three). In five chapters, from XVII to XXI, he explains in detail the various types of simple equations and their practical application to problems in trade and partnership. He has two chapters that deal in particular with the proportional profits in partnership. This section is very interesting. 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.
