1.
Division of fractions
2.
Division of decimals
3.
Space and volume
4.
Proportional formula and proportional distribution
5.
Area of ​​a circle
6.
cylinder, cone, sphere

1.
Concept learning through problems based on key types by subject
You can learn core content repeatedly, organize concepts, and find problem-solving methods with textbook and workbook-level problems.

2.
Repeated learning and development of problem types frequently appearing in school exams and various competitions
Through repetitive learning, you can solidify your problem-solving skills for various types and develop your skills with descriptive problems and neural problems.

3.
Preparation for various on- and off-campus competitions
From advanced textbook problems to difficult problems outside the textbook, the questions are organized at a level of difficulty similar to actual on-campus and off-campus competitions, including previous competition questions.