1.
Division of fractions
2.
Pyramids and pyramids
3.
Division of decimals
4.
Rain and ratio
5.
Various graphs
6.
Volume and surface area of ​​a rectangular solid

A new and clearly differentiated learning system textbook
- Textbook + Thinking Math (Single textbook for both textbook and thinking skills classes)

Expanding the scope of curriculum and critical thinking skills by linking unit-by-unit curriculum learning and unit-by-unit critical thinking skills learning to enhance subject skills and solve critical thinking problems.
- Learning of subject concepts and thinking skills through teaching aid (sticker) activities

High learning effectiveness is expected through repeated game learning that easily and quickly teaches subjects concepts and thinking skills.
- Effective for group classes, non-grade classes, and study rooms
- Existing teaching experience is sufficient for teaching, and parish learning does not require complex and expensive parishes.
- Provides various online problem-solving services and video materials needed for teachers to utilize teaching materials.