Skip to product information
Strong High School Common Mathematics 1 (for 2026)
Strong High School Common Mathematics 1 (for 2026)
Description
Book Introduction
1.
All the questions that appear on the exam are in this one book.
We have collected and classified all math problems by analyzing past high school exam questions from across the country, past exam questions from the Evaluation Institute and the College Scholastic Ability Test, as well as numerous basic textbooks, school exam books, and college entrance exam books, to create a powerful type network, so you can sufficiently practice problems with just one book.


2.
All problems are divided into 3 difficulty levels: A, B, and C.
A reasonable way to learn math is to tackle problems in order, from easy to difficult.
Strong Math divides all problems into three levels and organizes them by level. In the Type Breakdown section, these are further divided into easy, medium, and high difficulty levels to systematically develop math skills.


3.
Presenting three-dimensional and detailed types by concept
Problems arising from a single concept can appear in many different types.
All problems that must be covered in high school are categorized into 179 types and organized into 1,316 problems, allowing for sufficient practice for each type and developing problem-solving skills.
  • You can preview some of the book's contents.
    Preview

index
Ⅰ.
polynomial


01 Polynomial Operations 8
02 Remainder Theorem and Factorization 24

Ⅱ.
equation


03 Complex number 46
04 Quadratic Equations 62
05 Quadratic Equations and Quadratic Functions 82
06 Various Equations 98

Ⅲ.
Inequality


07 Linear Inequality 116
08 Quadratic Inequality 130

Ⅳ.
Permutations and combinations


09 Permutations and Combinations 150

V.
procession


10 Matrices and Their Operations 174

Detailed image
Detailed Image 1

Publisher's Review
The best basic math textbook in Korea, covering all types of questions from school and college entrance exams.

① Concept organization and type classification faithfully reflecting the 2022 revised curriculum
② Maximize learning effectiveness with a three-level learning system (A, B, C).
③ Includes the latest national internal exam questions, allowing you to prepare for frequently appearing and new types of questions.
④ Includes excellent past college entrance exam questions to improve convergent thinking skills.

The best-selling problem-solving book in mathematics, Sen
“Problem Basic Book Sen” contains all the problems that appear on the school exam and college entrance exam.


Sen is a leading textbook on basic math problems that has maintained its position as the best textbook on math problems, pioneering the method of learning problems by type after learning concepts.
Our question analysis method, type analysis, and problem-solving methods, based on our extensive database and infrastructure, are unique and unmatched by any other similar textbook.
This is why Sen is ranked the best among similar textbooks.
Furthermore, by thoroughly analyzing the 2022 revised curriculum and providing problems that are perfectly suited to the new curriculum, Sen will maintain its position as the best textbook for problem-solving even in the revised curriculum.
The answer to math is Sen, which develops real-world problem-solving skills through optimal learning methods!
GOODS SPECIFICS
- Date of issue: March 6, 2025
- Page count, weight, size: 384 pages | 220*297*30mm
- ISBN13: 9788928347919
- ISBN10: 8928347912
- Reference book for use in: 1st year of high school
- Reference book usage period: 1st semester
- Reference book difficulty: Medium Reference book difficulty guide

You may also like

카테고리