I.
Properties of shapes

01 Properties of triangles (1)
02 Properties of triangles (2)
03 Properties of a Square (1)
04 Properties of a Square (2)

II.
Similarity of shapes

05 Similarity of shapes
06 Ratio of the lengths of line segments between parallel lines
07 Center of gravity of a triangle
08 Utilizing Similarity

III.
Pythagorean theorem

09 Pythagorean theorem

IV.
probability

10 cases
11 probability

Concept-based Operations Tutorial

Features of this book

1.
The optimal learning system for strengthening fundamental math skills
2.
Thorough concept learning and systematic concept application repeated training
3.
Provides a study planner and quick answers for your convenience.

1.
Friendly concept explanation

It is structured to enable systematic concept learning by providing easy-to-understand concept organization and easy-to-remember diagrams.
Additionally, it presents player-level content, allowing for complete concept learning in one book.

2.
Basic problems can be intensively and repeatedly studied

We have provided sufficient basic problems so that you can focus on practicing applying the concepts.
Also, the same type of problem is structured in steps so that you can follow the process of ‘practice the solution process → follow along → repeat practice’.

3.
Basic practical problem composition

You can test your skills through basic practice problems that frequently appear on school exams.

4.
Efficient self-directed learning possible

We have provided a study planner so that you can plan your own studies and check your progress.