The MathRadar series is written and organized with emphasis on helping each individual study mathematics at his or her own pace. The MathRadar series consists of clean and concise summaries, callouts, additional supporting explanations, quick reminders and/or shortcuts to facilitate better understanding. Algebra-Number Systems covers the following 4 chapters: 1. The Natural Numbers 2. Integers and Rational Numbers 3. Fractions and Algebraic Expressions 4. The Real Number System. This book includes thoroughly explained concepts and detailed illustrations of algebra with a comprehensive Solutions Manual . With the "Solutions Manual", students will be able to learn various ways to solve problems and understand difficult concepts step by step, on your own, at your own pace. Other titles by MathRadar: * Algebra-Expressions * Algebra-Functions plus Statistics & Probability * Geometry