1 Rational numbers and recurring decimals

01 Representation of decimals other than rational numbers
02 Fractional expression of rational numbers

2 Calculating monomials

01 Law of Exponents
02 Multiplication and division of monomials

3 Calculating polynomials

01 Addition and subtraction of polynomials
02 Multiplication and division of monomials and polynomials

4th linear inequality

01 Solutions to inequalities and their properties
02 Solving linear inequalities
03 Application of linear inequalities

5. Simultaneous linear equations

01 Systems of linear equations and their solutions
02 Solving simultaneous linear equations
03 Application of simultaneous linear equations

6th linear function

01 Function
02 Linear functions and their graphs
03 Properties and equations of the graph of a linear function
04 Application of linear functions

7. Relationship between linear functions and linear equations

01 Linear functions and linear equations
02 Graphs of two linear functions and simultaneous linear equations

This is a basic math concept book that solidifies concepts with a perfect 1:1 composition of concept books and repetition checks.

[Concept Learning]
- We have broken down the core concepts into smaller sections to make them easier to understand.
- You can briefly review your understanding of the concepts you have learned through Concept Bridge.

- We have structured check questions to ensure that you understand the concept well.

[Learning the essential types]
- We have selected the types that must be mastered and organized them into representative problems and twin problems.


[Descriptive Sense]
- After practicing filling in the blanks and writing a description, you can solve the same type of problem again to develop a sense of the descriptive format.

[Wrap up the unit]
- We have made it possible to comprehensively review what you have learned in each unit through past exam questions.