Practical Arithmetic

af David Eugene Smith

An essential guide to arithmetic for students, teachers, and anyone who wants to improve their math skills, featuring clear explanations, helpful examples, and a wealth of practice exercises and problems. 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 th... (Læs mere)