Chapter II Addition and subtraction of algebraic expressions
Chapter III One-variable Linear Equation
The fourth chapter is the preliminary understanding of graphics.
Chapter V Intersecting Lines and Parallel Lines
Chapter VI Plane Cartesian Coordinate System
Chapter VII Triangle
Chapter VIII Binary Linear Equations
Chapter 9 Inequality and Unequal Groups
Chapter 10 Data Collection, Arrangement and Description
Chapter 11 congruent triangles
Chapter 12 Axisymmetric
Chapter 13 Real Numbers
Chapter 14 Linear Functions
Chapter XV Multiplication, Division and Factorization of Algebraic Expressions
Chapter 16 Scores
Chapter 17 Inverse proportional function
Chapter 18 Pythagorean Theorem
Chapter 19 Quadrilateral
Chapter 20 Data Analysis
Chapter 21 Quadratic Radicals
Chapter 22 One-variable quadratic equation
Chapter 23 Rotation
Chapter 24 Circle
Chapter 25 Probability
Chapter 26 Quadratic Function
Chapter 27 Similarity
Chapter 28 Acute Angle Trigonometric Function
Chapter 29 Forecasts and Views