1, Chapter 1: Rational Numbers.
2. Chapter 2: Addition and subtraction of algebraic expressions.
3. Chapter 3: One-dimensional linear equation.
4. Chapter 4: A preliminary understanding of graphics.
5. Chapter 5: Intersection and bisection.
6. Chapter 6: Plane Cartesian Coordinate System.
7. Chapter 7: Triangle.
8. Chapter 8: Binary linear equations.
9. Chapter 9: Inequalities and Unequal Groups.
10, Chapter 10: Collection, collation and description of data.