This book is the result of a unique experience: a research mathematician teaching in an elementary school. It tells about a fascinating discovery made by the author — that elementary mathematics has a lot of depth and beauty, and that the secret to its teaching is in understanding its deep points.The first part of the book discusses the nature of mathematics and its beauty. The second part tells about the teaching principles the author distilled from his experience. The third part is an excursion through the arithmetic studied in elementary school, accompanied by personal stories, historical aneotes and teaching suggestions. The appendix relates the fascinating story of modern day politics of mathematical education.The book was a bestseller in Israel, and has been translated into many languages. The extraordinary combination of mathematical and didactic insights makes it an essential guide for parents and teachers alike.

Contents:What I Learnt in Elementary SchoolWhat is MathematicsWhy is Mathematics BeautifulTeaching PrinciplesWhat is Learnt in Arithmetic of Elementary SchoolThe Decimal System and Its PowerFractionsProportionThree Educational ReformsReadership: Parents whose children study elementary mathematics, practioners who provide mathematical learning, and the general public.Key Features:Modern day parents often wish to be involved in their children's education. This is a unique guide that can help them do itIt is an ideal aid for parents who choose home schooling. The book will also appeal to those grownups who wish to return to their childhood experience, and understand it from a mature point of view.