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

[Progressive Textbook]
1.
Concept Learning: Textbook concepts are organized by topic for easy understanding.

2.
Required Type: This is the type with a certain weighting for each test + the remaining questions.
3.
Development Type: High difficulty type = Milk
Intensive Type: This is a type + solution that can foster creative thinking by selecting difficult problems from among the development types.
4.
Unit Summary: This is designed to ensure that you have a good understanding of the entire unit and to prepare you for the actual exam.

[Homework Materials]
We provide 1:1 customized problems for each type of textbook, allowing you to review the type and perfect your skills.

[Answer and Solution]
We have provided quick answers for your convenience in grading, and have provided a wealth of supplementary materials to help you solve problems, along with detailed explanations.

1.
Customized textbook for each level: "U-Gong-Bi Q+Q"
"U-Gong-Bi Q+Q" is comprised of three levels: Basic, Standard, and Advanced. You can increase your learning effectiveness by selecting the textbook that best suits your learning purpose and level of difficulty.

2.
Progress + Homework System
We provide 1:1 customized problems for each type of textbook as homework materials, allowing you to review what you have studied and completely master the type.

3.
Master of Development/Advanced Type
"U-Gong-Bi Q+Q Development Edition" allows you to master the development type + advanced type, easily solve difficult problems, and improve your comprehensive thinking skills.