The Common School Algebra is a book written by Thomas Sherwin in 1865. It is a comprehensive guide to algebra, designed specifically for use in common schools. The book covers a wide range of algebraic concepts, from the basics of variables and equations to more advanced topics such as quadratic equations, logarithms, and trigonometry. The text is written in a clear and concise style, making it easy for students to understand and follow along. It includes numerous examples and practice problems to help students master the material. The Common School Algebra was widely used in schools throughout the United States in the late 19th century and is considered a classic work in the field of mathematics education.This scarce antiquarian book is a facsimile reprint of the old original and may contain some imperfections such as library marks and notations. Because we believe this work is culturally important, we have made it available as part of our commitment for protecting, preserving, and promoting the world's literature in affordable, high quality, modern editions, that are true to their original work.