
Standard Mental Arithmetic is a mathematics textbook written by Alfred James Clarkson and first published in 1883. The book is aimed at students in primary and secondary schools and focuses on mental calculation skills. The book contains a series of exercises and problems designed...



Standard Mental Arithmetic is a book written by Alfred James Clarkson and published in 1883. The book is designed to teach mental arithmetic to students of all ages and abilities. It contains a comprehensive collection of exercises and problems that are designed to help students...