Key To The Progressive Practical Arithmetic, Including Analysis Of The Miscellaneous Examples In The Progressive Intellectual Arithmetic

For Teachers Only

af Horatio Nelson Robinson

This comprehensive guide to arithmetic instruction was first published in 1863 and became a standard text in American schools. Robinson's method emphasizes the use of concrete examples and problem-solving, and includes clear explanations of key concepts. 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 Un... (Læs mere)