Ⅰ.
Foundations of Science

01.
Basic quantities of science
02.
Measurement Standards and Modern Civilization

Ⅱ.
Matter and regularity

1.
Creation and regularity of elements
03.
Elements created in the early universe
04.
Evolution of stars and creation of elements
05.
Periodicity and combination of elements
06.
Ionic and covalent bonds
2.
Natural constituents
07.
The constituent substances of perception and life
08.
Electrical properties of materials

Ⅲ.
Interact with the system

1.
Earth system
09.
Composition and Interaction of the Earth System
10.
Changes in the Earth's crust and plate tectonics
2.
dynamic system
11.
Gravity and the motion of objects
12.
Crash and Safety
3.
Life System
13.
Chemical reactions in living systems
1.4 Information flow within cells

[Special Edition] Correct Answers and Substantial Solutions

[ Summary of Key Concepts ]

· Understand key concepts that frequently appear on exams
- We have clearly organized the key concepts that frequently appear on school exams.
- We have structured the course to enable focused learning by selecting important materials and research through essential materials and research.
- Detailed, supplementary explanations have been included at appropriate locations to help with understanding the concepts.

· Concept check questions
- We have created a set of check questions to immediately check whether you have fully understood the key concepts.
- It consists of fill-in-the-blank questions, short answer questions, true or false questions, and line connecting questions.

[ 3-step problem course ]

· Analysis of past exam questions
- After analyzing past exam questions by type, we selected and included questions with a rate of appearance of 70% or higher.
- It is composed of various types of problems to help you develop a sense of reality.
- We have marked the questions using materials and research that are sure to appear as ‘required types’ so that you can be sure to check them.

· Grade 1 completion problem
- We have selected and included difficult, new types of problems that require application skills or integrated thinking skills.

- We have separately prepared descriptive questions to help you prepare for the descriptive test that determines your grade.

· Practical assessment questions
- It is designed to help you prepare for actual school exams by including questions that are likely to appear on each exam.

- It consists of short answer and essay questions along with a variety of practical problems that allow you to review important concepts.
- You can try out the CSAT questions in advance by separately providing 'CSAT Preview' questions that are modified versions of previous CSAT questions.

[ Correct answer / Substantial explanation ]

- We provide detailed and friendly explanations to make it easy to understand.
- Includes strategies for avoiding incorrect answers, adding concepts, analyzing data, and descriptive problem solving.