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What chapters are there in algebra, a math textbook for junior one?
Chapter 1 Basic knowledge of algebra

1. 1 algebraic expression

1.2 column algebraic expression

The value of 1.3 algebraic expression

1.4 formula

1.5 simple equation

Chapter II Rational Numbers

The meaning of rational number

2. 1 positive and negative numbers

2.2 number axis

2.3 reciprocal

2.4 absolute value

The operation of two rational numbers

2.5 addition of rational numbers

2.6 subtraction of rational numbers

2.7 addition and subtraction mixed operation of rational numbers

2.8 multiplication of rational numbers

2.9 Division of rational numbers

2. Rational Power of10

2. Mixed operation of11rational number

2. 12 approximation and significant figures

2. 13 simply calculate numbers with a calculator

Chapter III Addition and subtraction of algebraic expressions

3. 1 algebraic expression

3.2 Similar projects

3.3 Delete brackets and add brackets

3.4 Addition and subtraction of algebraic expressions

Chapter IV One-variable Linear Equation

equation

4. 1 equation and its properties

4.2 equation and its solution

Solution and application of quadratic equation

4.3 One-variable linear equation and its solution

4.4 Application of one-dimensional linear equation

Chapter V Binary Linear Equations

5. 1 binary linear equations

5.2 Using method of substitution to Solve Binary Linear Equations

5.3 Using addition and subtraction to solve binary linear equations

5.4 An example of the solution of ternary linear equations

5.5 Application of Primary Principal Groups

Chapter VI One-dimensional Linear Inequalities and One-dimensional Linear Inequalities.

6. 1 inequality and its basic properties

6.2 Solution Set of Inequality

6.3 One-dimensional linear inequality and its solution

6.4 One-dimensional linear inequality system and its solution

Chapter VII Multiplication and Division of Algebraic Expressions

Multiplication of algebraic expressions

7. The same base power of1

The power of the product of the power sum of 7.2

7.3 monomial multiplication

7.4 Multiplication of Monomial and Polynomial

7.5 Polynomial Multiplication

Quadratic formula

7.6 square difference formula

7.7 Complete Square Formula

Division of three algebraic expressions.

7.8 Division of powers with the same base number

7.9 Single item divided by single item

7. 10 polynomial divided by single term