Ⅰ.
Basic shapes

01.
Basic shapes
02.
Positional relationship
03.
Congruence and Congruence
Final Practical Test

Ⅱ.
Plane figure

04.
polygon
05.
Circles and sectors
Final Practical Test

Ⅲ.
three-dimensional figures

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

Ⅳ.
Data organization and interpretation

08.
Organizing data
09.
Interpretation of data
Final Practical Test

Features of this book

· Includes the latest past exam questions from middle schools in top school districts across the country, including Gangnam and Mokdong, and analysis of critical thinking questions from all textbooks.
· Current teachers who create actual school exam questions carefully select only the top questions optimized for preparing for internal exams.
· Structured to enable focused learning for perfect grades, from essential problems that develop problem-solving skills to the most difficult problems that determine discrimination.

Structure of this book

· Past Questions A
We have selected essential concepts that you must know for each level and essential problems for each concept from national middle school exam questions.
· Previous Exam B
We've carefully selected the most challenging, yet highly discriminating, questions from past exams at high-achieving middle schools.
· Past Questions C
It contains creative and interdisciplinary problems that require mathematical thinking skills so that you can systematically learn how to approach top-level problems.
· Final Practical Test
We provide two mock exam-style questions for each unit, written by current teachers, to help students check their academic achievement and develop a sense of the real world.
· Answer and solution
We provide strategies for all questions, from advanced to top-level, and tips for solving problems in the absolute grade NOTE.