Ⅰ.
Calculation of numbers and expressions

1.
Rational numbers and recurring decimals
2.
Calculation of monomials
3.
Calculating polynomials

Ⅱ.
linear inequality

1.
linear inequality
2.
Application of linear inequalities

Ⅲ.
simultaneous linear equations

1.
simultaneous linear equations
2.
Application of simultaneous linear equations

Ⅳ.
linear function

1.
Linear functions and their graphs
2.
Properties and applications of the graph of a linear function
3.
Relationship between linear functions and linear equations

1.
Concept building
We thoroughly analyzed the 2022 revised curriculum for second-year middle school mathematics textbooks to summarize only the core concepts and enhance the understanding of the concepts.

2.
Check the concept
The questions are structured efficiently to help you review the key concepts you've learned.


3.
Mastering the essential types
We analyzed the types of problems that must be solved and presented systematically selected problems.

4.
Challenge for full marks
We provide carefully selected problems for each unit to enable skill testing and in-depth learning.

5.
Descriptive Focused Practice
We provide representative narrative types to help you develop narrative problem-solving skills.

6.
Practical Test
We have included questions from previous school exams to help you prepare for the actual exam.