""A Complete Course of Oral and Mental Arithmetic"" is a comprehensive textbook designed to assist students in developing their mathematical skills. Written by William Easton and originally published in 1864, this book is intended to be used in conjunction with written arithmetic, providing a helpful supplement to classroom instruction. The book covers a wide range of topics, including addition, subtraction, multiplication, and division, as well as more advanced concepts such as fractions, decimals, and percentages. The author emphasizes the importance of mental arithmetic and provides numerous exercises and examples to help students strengthen their ability to perform calculations quickly and accurately in their heads. The book is organized into chapters that correspond to different stages of a student's progress, making it easy to use as a reference guide throughout the course of their studies. With its clear explanations and practical exercises, ""A Complete Course of Oral and Mental Arithmetic"" is an invaluable resource for students of all ages and skill levels who are looking to improve their mathematical abilities.Containing Also The Examination Paper In Mental Arithmetic, Set To Students In Training Colleges At The Christmas Examination Of 1863, With Hints Regarding Its Working.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.