The Normal Elementary Arithmetic - Embracing a Course of Easy and Progressive Exercises in Elementary Written Arithmetic; Designed for Primary Schools, and Primary Classes in Common Schools Graded Schools, Model Schools, Etc #249547

Simplicity. — Great care has been taken to make the definitions, explanations, solutions, rules, etc. So simple that the youngest pupils can easily under stand them. Tu doing this, however, the scientific character of the subject has not been sacrificed; for it should ever be remembered that the highest science is the greatest simplicity; and, conversely, the greatest simplicity is the highest science.