Number Foundations is a book written by Erwin Herrick Schuyler and was first published in 1905. The book is a comprehensive guide to the study of numbers and their properties. It covers topics such as arithmetic, algebra, geometry, and trigonometry, and is aimed at students who are just beginning their study of mathematics.The book is divided into several chapters, each of which covers a specific topic. The first chapter introduces the concept of numbers and their basic properties, such as addition, subtraction, multiplication, and division. Subsequent chapters delve deeper into these concepts, exploring topics such as fractions, decimals, and percentages.The book also covers algebraic equations and their solutions, as well as the properties of geometric figures such as circles, triangles, and polygons. Trigonometry is also discussed in detail, including the use of sine, cosine, and tangent functions.Throughout the book, Schuyler provides numerous examples and exercises to help students understand and apply the concepts being discussed. The book is written in a clear and concise style, making it accessible to students of all levels.Number Foundations is a valuable resource for anyone studying mathematics, whether in school or on their own. Its comprehensive coverage of fundamental concepts and clear explanations make it an essential addition to any math student's library.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.