[How to use]
1. Download the ‘Study 100’ APP from Google Play Store and App Store.
(Available on tablet and mobile, but tablet use is recommended.)
2. Log in as an integrated faculty member and create learner information by entering nickname and grade.
(Once you create a learner, the grade cannot be modified. If you want to study a different grade, please create additional learner information.)
3. You can learn concepts through ‘meticulous conceptual learning’ and build your skills through ‘solid basic problems’ and ‘challenging advanced problems’. Lastly, check your skills by taking the ‘End of Unit Evaluation’.
4. Lecture videos are also provided for ‘Meticulous Concept Learning’, ‘Solid Basic Problems’, and ‘Challenging Advanced Problems’, so you can learn anything you don’t know by listening to the lectures.
5. When you complete corner learning, the characters' expressions change. Let’s take a look at how it changes.
6. Improve your skills by re-solving the questions you got wrong using the incorrect answer note.
7. You can check your learning progress and learning results in the learning status.
8. I feel a sense of accomplishment by checking how much I have learned every day on the learning calendar.

[Precautions when using]
1. In ‘Subject 100’, the grade automatically increases in January every year. For example, 2nd grade students will be promoted to 3rd grade in January of the following year (automatic grade promotion).
2. Learning content for 'Subject 100' is released every month.
- If there is a month issue that is marked as ‘preparing to learn’, please wait until that month.
- If the ‘Preparing to study’ sign does not change even after the month has come, please wait a moment! Learning will open soon.
3. 'Course 100' provides learning content every month in January, March-June, July, and September-December.