
A classic textbook for students studying arithmetic, covering topics such as addition, subtraction, multiplication, division, fractions, and decimals. This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization...

A classic textbook for students studying arithmetic, covering topics such as addition, subtraction, multiplication, division, fractions, and decimals. This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization...