Ⅰ.
polynomial

01.
Operation of polynomials
02.
The rest of the arrangement
03.
Factorization

Ⅱ.
Equations and Inequalities

04.
complex number
05.
Quadratic equation
06.
Quadratic equations and quadratic functions
07.
Various equations
08.
linear inequality
09.
Quadratic inequality

Ⅲ.
Number of cases

10.
permutation
11.
mixture

Ⅳ.
procession

12.
procession

Pungsanja Essential Type Common Mathematics 1 is a problem-study guidebook comprised of selected types and practical problems.
We present problems essential for learning by type and structure them so that you can fully prepare for descriptive and difficult problems.

A summary of the content in an easy and clear manner!

- Simple and clear summary of essential concepts for each unit
- Presenting core content and problem-solving elements as 'Pung Teacher's Secret'

A secret book that helps you solve similar types of problems with ease, using carefully selected types of problems!

- The importance of essential questions by type and the difficulty level of each question are presented to ensure sufficient practice according to the learning level.
- Carefully selected ‘internal exam questions’ and ‘college entrance exam questions’.
'Evaluation Institute Past Questions'.
Prepare for frequently asked questions by using the 'Education Office Past Questions'

A secret book that covers everything from descriptive questions to high-scoring questions!

- Prepare for the descriptive internal assessment through the ‘Descriptive Type that Holds the Internal Assessment’ consisting of core and frequently asked descriptive questions from past exams.
- Improve mathematical thinking and application skills through 'Leap to High Score', which consists of difficult and high-proportion problems.

A commentary with clear solutions for each type!

- Structured to help you understand the intent of the problem and various solution directions through detailed and friendly explanations and other solutions.

1.
A carefully selected set of practice questions that enhance your ability to adapt to real-world problems.
· Carefully selected types of questions and difficulty levels for each question are provided.
· We have presented ‘Teacher Poong’s Secret Method’ to help you apply concepts frequently used in problem solving to problems.

2.
Prepare for various exams with one book
· You can prepare for various types of questions through 'Previous internal exam questions', 'Previous college entrance exam questions', 'Previous evaluation institute questions', and 'Previous education office questions'.
· We have presented 'Descriptive Writing that Holds Your Grades' and 'Leaping Towards High Scores' to help you prepare for descriptive and difficult questions.

3.
Detailed and friendly commentary
· Clear solutions are provided for each type.
· Provides different solutions that allow you to interpret the problem from different perspectives.