Arithmetic: Theoretically and Practically is a book written by B. M. Tyler in 1827. The book aims to provide a comprehensive guide to arithmetic, covering both theoretical and practical aspects of the subject. It is designed to be accessible to both beginners and advanced students of arithmetic, and includes a range of exercises and examples to help readers develop their skills.The book is divided into several sections, each of which covers a different aspect of arithmetic. These include basic operations such as addition, subtraction, multiplication, and division, as well as more advanced topics such as fractions, decimals, and percentages. The book also covers topics such as ratios, proportions, and the use of logarithms in arithmetic calculations.Throughout the book, Tyler emphasizes the importance of understanding the underlying principles of arithmetic, rather than simply memorizing formulas and procedures. He encourages readers to think critically about the problems they encounter, and to develop their own methods for solving them.Overall, Arithmetic: Theoretically and Practically is a valuable resource for anyone looking to improve their skills in arithmetic. Its clear explanations and practical examples make it an accessible and useful guide for students of all levels.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.