This comprehensive textbook on arithmetic provides students with both theoretical and practical knowledge of the subject. The authors cover a wide range of topics, including whole numbers, fractions, decimals, percentages, and more, with plenty of examples and exercises to help readers master the material. Whether you're a student, a teacher, or just someone who wants to improve your math skills, this book is an excellent resource. This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work is in the "public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.