The first volume of the seventh grade introduces the first chapter "Rational Numbers".
Introduction to the second chapter "Addition and subtraction of algebraic expressions" in the first volume of the seventh grade.
Introduction to the third chapter "One-dimensional linear equation" in the first volume of the seventh grade.
A Brief Introduction to "Chapter IV Preliminary Understanding of Graphics"
Seventh grade book 2:
Introduction of Chapter 5 "Intersecting Lines and Parallel Lines" in the second volume of Grade 7 (revised on 20 12)
Chapter VI "Plane Cartesian Coordinate System" Brief Introduction
Introduction of Chapter 7 "Plane Cartesian Coordinate System" in the second volume of Grade 7 (revised on 20 12)
A Brief Introduction to Chapter 8 "Binary Linear Equations" in the Second Volume of Grade Seven
A Brief Introduction to Chapter 9 "Inequalities and Inequality Groups" in the second volume of Grade 7 (revised on 20 12)
Introduction of Chapter 10 "Data Collection, Arrangement and Description" in the second volume of Grade 7 (revised on 20 12)
The first volume of the eighth grade:
Chapter XI Introduction of congruent triangles.
Chapter 12 "Axisymmetric" Jane
Chapter 13 Introduction to "Real Numbers"
Chapter 14 Introduction of "Linear Function"
Chapter 15 "Algebraic multiplication, division and factorization" is a brief introduction.
The eighth grade, volume 2:
Chapter 16 Introduction to "Score" (New)
Chapter 17 "Inverse Proportional Function" Introduction
Chapter 18 Introduction to Pythagorean Theorem (New)
Chapter 19 Introduction of "Quadrilateral" (New)
Chapter 20 Introduction to Data Analysis (
The first volume of the ninth grade:
Chapter 21 Introduction of "Quadratic Radical"
Chapter 22 "One-variable Quadratic Equation" Introduction
Chapter 23 Introduction of "Rotation System"
Chapter 24 "Circle" Introduction
Chapter 25 "Preliminary Probability" Introduction
Book 2, Grade 9
Chapter 26 "Quadratic Function" Brief Introduction
Chapter 27 "Similarity" Introduction
Chapter 28 Introduction of "Acute Angle Trigonometric Function"
Chapter 29 Introduction to Projections and Views