1.
large number
2.
angle
3.
Multiplication and division
4.
Movement of plane figures
5.
bar graph
6.
Find the rules

(1) Concept learning that perfectly reflects the new textbook contents according to the 22nd revised curriculum

You can study elementary math concepts easily and enjoyably step by step through concept exploration, concept confirmation, unit end-of-unit assessment, and concept completion.


(2) Practice checking the essential concepts that must be known in 3rd and 4th grades of elementary school.

In elementary school mathematics, a solid foundation of concepts from the early grades is essential for skills to build up in the upper grades and even in middle and high school.
-〉 You can prepare for solving descriptive problems in higher grades by checking the concept and practicing essential concepts that may be missed in the new textbook.

(3) Various learning effects through mobile coaching system

We provide video lectures and learning games for every concept provided in the textbook.

(4) Basic problems of the operation unit are provided as an appendix to the operation law.

You can build a solid foundation with basic calculation drill problems from the calculation unit.