목차소개
Chapter 1. Trainig for beginning...9 Chapter 2. Number system...18 Chapter 3. Fractions & Decimals & Percent...30 Chapter 4. Beginning Algebra...36 Chapter 5. Linear & Quadratic Equations...59 Chapter 6. The Graph of Equations...75 Chapter 7. Geometry...86 -Answers...119 -Supplement...135
