Arithmetic Systems

A Complete System Of Mental Arithmetic

A Primary Arithmetic: Uniting Oral And Written Exercises In A Natural System Of Instruction

A Complete System Of Arithmetic: Theoretical And Practical

The American Student's Guide: Containing A Compendious System Of Theoretical And Practical Arithmetic, Compiled For The Use Of Schools And Private S

Arithmetic On The Productive System

The Western Calculator, Or, A New And Compendious System Of Practical Arithmetic: Containing The Elementary Principles And Rules Of Calculation In Who

Introduction To The National Arithmetic, On The Inductive System, Combining The Analytic And Synthetic Methods ...

Arithmetic, Designed For Academies And Schools; Uniting The Reasoning Of The French With The Practical Methods Of The English System

Introduction To The National Arithmetic, On The Inductive System; Combining The Analytic And Synthetic Methods. In Which The Principles Of The Science