
Introduction  Preview Material  Table of Contents  Index  Supplementary Material 
MSRI Mathematical Circles Library 2012; 208 pp; softcover Volume: 10 ISBN10: 082188798X ISBN13: 9780821887981 List Price: US$39 Member Price: US$31.20 Order Code: MCL/10 See also: Geometry: A Guide for Teachers  Judith D Sally and Paul J Sally, Jr Understanding Numbers in Elementary School Mathematics  HungHsi Wu  This book, which consists of twelve interactive seminars, is a comprehensive and careful study of the fundamental topics of K8 arithmetic. The guide aims to help teachers understand the mathematical foundations of number theory in order to strengthen and enrich their mathematics classes. Five seminars are dedicated to fractions and decimals because of their importance in the classroom curriculum. The standard topics are covered in detail, but are arranged in an order that is slightly different from the usual one. Multiplication is treated first, and with that in hand, common denominators and equivalent fractions are more readily understood and are available for use when discussing addition. The book is intended for the professional development of teachers. It is appropriate for teacher education programs as well as for enrichment programs such as Mathematical Circles for Teachers. There are numerous activities in each seminar that teachers can bring into their classrooms. In the interest of fostering a greater awareness and appreciation of mathematics and its connections to other disciplines and everyday life, MSRI and the AMS are publishing books in the Mathematical Circles Library series as a service to young people, their parents and teachers, and the mathematics profession. Request an examination or desk copy. Titles in this series are copublished with the Mathematical Sciences Research Institute (MSRI). Readership Undergraduate students, graduate students, research mathematicians, and teachers interested in K8 arithmetic. 


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