Part Ⅰ
▶ 12th National Academic Achievement Test
01st 2025 Academic Year March Academic Achievement Evaluation
2nd 2024 Academic Year March Academic Achievement Evaluation
3rd Academic Achievement Test (March 2023)
4th Academic Achievement Test (March 2022)
5th Academic Achievement Test (June 2025)
6th Academic Achievement Test (June 2024)
7th 2023 Academic Year June Academic Achievement Evaluation
8th Academic Achievement Test (June 2022)
9th September 2025 Academic Year Academic Assessment
10th Academic Achievement Test (September 2024)
11th Academic Achievement Test (September 2023)
12th Academic Achievement Test (September 2022)
13th Academic Achievement Test (October 2024)
14th Academic Achievement Test (November 2023)
15th Academic Achievement Test (November 2022)
16th Academic Achievement Test (November 2021)

Part II
▶ [Special Appendix] Sample CSAT Questions
2028 College Scholastic Ability Test (CSAT) Sample Questions

* See SPEED answer
* OMR check card for actual practice

Achieve a top grade in your school report card and college entrance exam with just one textbook.

1.
The 16th edition of the latest four-year 『National Joint Academic Achievement Evaluation』
We've included the latest 16 monthly questions from the 2022-2025 National Academic Achievement Test.
This mock exam booklet replicates the format of actual exam papers, allowing you to prepare for the National Academic Ability Test and school exams administered four times a year in March, June, September, and October by each provincial office of education.

2.
120 Expected Questions for Midterm and Final Exams
To help you achieve good grades on your 2026 academic year, we've provided 120 expected questions for the midterm and final exams in PDF format.
It is provided mainly for problems with a high probability of appearing on the exam, and you can apply using the QR code included on the first page of the textbook.

3.
2028 College Scholastic Ability Test (CSAT) Sample Questions Included
We have included sample questions from the 2028 College Scholastic Ability Test (CSAT) math section, which will be changed to Algebra, Calculus 1, and Probability and Statistics, as a special appendix.
With the abolition of the math elective and the implementation of the integrated college entrance exam, you can preview the new types of math questions on the college entrance exam through sample questions.

4.
『Practice』 with mock exams that are exactly like the real thing
You can learn as if you were taking a mock exam by replicating the actual exam paper size and shape, so you can get a feel for the actual exam.
"Practice is like practice! Practice is like practice!" Solving problems under conditions identical to the actual exam is what builds your skills.

5.
『Grade Cut』 & 『STUDY Planner』 by Episode
After solving the problem, we provide a grade cut for each round to help you check your skills and relative position in the mock exam.
The habit of carefully checking and reviewing the wrong problems in the STUDY planner along with the monthly study plan will lead to a top grade in math.

6.
A three-dimensional explanation that explains things step by step.
It includes a three-dimensional explanation that provides clues within the problem and solves the problem step by step, so you can study on your own without feeling frustrated.
We've included questions with different solutions depending on the problem, and for high-difficulty questions that determine grades, we've included clear explanations, including tips for solving them.

7.
『Correct Answer Rate』 & 『SPEED Correct Answer Check Table』 by Question
Correct answer rates are included for all questions, and you can use the correct answer rates to determine the difficulty of the question.
After solving each problem, we provide a SPEED answer checklist so that you can quickly check the correct answer. It can be folded and used as a bookmark.

8.
『OMR Check Card』 provided for practical training
Since marking is another form of practice, the OMR cards are provided in the same format as the actual exam.
We recommend using a timer when solving problems, and practicing marking on the OMR card while managing your time wisely will allow you to fully demonstrate your skills in the actual test.