Bøker av Joseph Warden Salazar J D

A manual for the teacher or student who wishes to learn the Chinese Abacus from the beginning.Full of diagrams to guide the reader in manipulating the beads and understanding all bead arrangements.If there is anything you don't know about calculating on the abacus; this book will teach you.

This book is for those who have a basic understanding of the Chinese Abacus (Suanpan). Many diagrammed explanations of all arithmetic applications done on the abacus. Special attention is paid to the multiplication of large numbers with more than 1 digit multipliers. Time trials for speed practice with the most useful operations to increase speed and accuracy. Completion of all the work in this volume will place the reader, learner in the Abacus Master class.

This book is a very detailed instruction of how to use a Chinese Abacus.Abacus Master is filled with examples and explanations that will guide the reader in learning and the teacher in teaching the use of the suanpan. The book contains quizzes and tests, and a certificate of completion for those who earn it.

This book is a guide for the teacher and a workbook for the students of the Chinese style abacus. Learning abacus is a method for training the mind to do mental mathematical calculations. Researchers have found that this training improves concentration, focus, and attention to detail, as well as hand-eye coordination. In this book all arithmetic operations are explained and a sufficient number of examples are given.