The Decimal Abacus (1885) - William Wooding - Bog

The Decimal Abacus is a book written by William Wooding and originally published in 1885. The book is a guide to using the decimal abacus, a calculating tool that was commonly used in schools and businesses during the 19th century. The decimal abacus is a type of counting frame that consists of rows of beads or rods that can be moved back and forth to perform mathematical calculations. In this book, Wooding provides a detailed explanation of how to use the decimal abacus for addition, subtraction, multiplication, and division. He also includes numerous examples and exercises to help readers master the use of the abacus. The book is written in a clear and concise style, making it accessible to both students and teachers.In addition to teaching readers how to use the decimal abacus, Wooding also provides a brief history of the tool and its use in different cultures throughout history. He also discusses the advantages of using the abacus over other methods of calculation, such as mental arithmetic or pencil and paper.Overall, The Decimal Abacus is a valuable resource for anyone interested in learning about the history of mathematics or in mastering the use of the decimal abacus.Illustrated By A Course Of Fifteen Graduated Lessons Exhibiting The Fundamental Principles Of The Decimal Notation And The Elementary Processes Of The First Four Rules Of Arithmetic.This scarce antiquarian book is a facsimile reprint of the old original and may contain some imperfections such as library marks and notations. Because we believe this work is culturally important, we have made it available as part of our commitment for protecting, preserving, and promoting the world's literature in affordable, high quality, modern editions, that are true to their original work.