Ⅰ Square roots and real numbers

01 Meaning and properties of square roots
02 Irrational numbers and real numbers
03 Multiplication and division of expressions including radicals
04 Addition and subtraction of expressions including radicals

Ⅱ Multiplication and Factorization of Polynomials

05 Multiplication Formula
06 Application of the multiplication formula
07 Factorization ⑴
08 Factorization ⑵

Ⅲ Quadratic equation

09 Solving Quadratic Equations ⑴
10. Solving Quadratic Equations ⑵
11 Applications of Quadratic Equations

Ⅳ Quadratic function

12 Graph of Quadratic Function ⑴
13 Graph of a quadratic function ⑵
14 Graph of Quadratic Function ⑶

1.
Friendly concept explanation
It is structured to enable systematic concept learning by providing easy-to-understand concept organization and easy-to-remember diagrams.
Additionally, it presents player-level content, allowing for complete concept learning in one book.

2.
Basic problems can be intensively and repeatedly studied
We have provided sufficient basic problems so that you can focus on practicing applying the concepts.
Also, the same type of problem is structured in steps so that you can follow the process of ‘practice the solution process → follow along → repeat practice’.

3.
Basic practical problem composition
You can test your skills through basic practice problems that frequently appear on school exams.

4.
Efficient self-directed learning possible
We have provided a study planner so that you can plan your own studies and check your progress.

Concept-based computational reinforcement project "Strong Conceptual Computation"

1.
Easy to understand concepts with explanations tailored to the learner's level!
2.
Calculate quickly and accurately with sufficient repetition training!
3.
Build a solid foundation with thorough and systematic problem structure!

Through "Strong Concept Operations," you can build a solid foundation and gain confidence by repeatedly practicing problem application based on an accurate understanding of concepts!

True skill begins with solid fundamentals.

Develop your true skills with “Strong Concept Operations”!