Ⅰ.
Basic shapes

01.
Basic shapes
02.
Positional relationship
03.
Congruence and Congruence

Ⅱ.
Plane figure

04.
polygon
05.
Circles and sectors

Ⅲ.
three-dimensional figures

06.
Polyhedra and solids of revolution
07.
Surface area and volume of three-dimensional figures

Ⅳ.
statistics

08.
Data organization and interpretation
09.
relative frequency

Why "Secondary Math Concepts - Math Bible: Concept ON" is Special

1.
Complete understanding of the concept as a representative type of a detailed concept
2.
Linked learning is possible by matching the intermediate and intermediate units of the Etoos Book middle school mathematics concept book and type book.
3.
Completing the intermediate course to compensate for the disadvantages of learning by type (being immersed in pattern learning, resulting in lower grades compared to regular learning)
4.
A concept book that doesn't require a separate answer sheet - similar questions are placed in the main book and workbook, allowing for review of learning achievements and areas of weakness.

Structure and Features of "Secondary Mathematics Concepts - Mathematics Bible: Concept ON"

1.
A structure that allows learning by checking the level of understanding of the concepts in each step of the book.
① Concept + representative type, topic: Divide the concept corresponding to each unit into subtopics and confirm learning with problems representing each concept.
② Learn as you learn: Check comprehensive learning achievement for each subunit
③ Descriptive training: Includes easy 4-point questions from the latest trends
④ Finishing the intermediate section: Comprehensive problems of the intermediate section
2.
〈Workbook〉 Consists of similar questions to the main book 〉〉〉 Provided in PDF format
① Self-study, practice the concepts learned: Check your own understanding of the concepts.
② Review as learned: 1:1 matching similar questions to the study as learned in this book
③ Descriptive training: 1:1 matching similar questions to the descriptive training in this book
④ Finishing the Intermediate Course: Similar questions that are 1:1 matching with the Intermediate Course Finishing section of this book
3.
Verification through inspection by over 1,700 people
-Minimization of errors in the textbook's structure, problem arrangement, and content through review by a review team of approximately 1,700 teachers from across the country.