""New Rudiments of Arithmetic: Combining Mental and Slate Exercises for Intermediate Departments"" is a book written by James B. Thomson and published in 1877. The book is aimed at intermediate students and provides a comprehensive guide to arithmetic, combining both mental and slate exercises. The book covers a range of topics, including addition, subtraction, multiplication, and division, as well as fractions, decimals, and percentages. It also includes practical examples and exercises to help students improve their arithmetic skills. The book is designed to be used both in the classroom and for self-study, and is a valuable resource for anyone looking to improve their arithmetic abilities.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.