* Final exam for the first semester of the first year
Final Exam 1 [Set Operations ~ Irrational Functions]
Final Exam #2 [Set Operations ~ Irrational Functions]
Final Exam #3 [Set Operations ~ Irrational Functions]
Final Exam #4 [Set Operations ~ Irrational Functions]
Final Exam #5 [Set Operations ~ Irrational Functions]
Final Exam #6 [Set Operations ~ Irrational Functions]
Final Exam #7 [Propositions ~ Irrational Functions]
Final Exam #8 [Propositions ~ Irrational Functions]
Final Exam #9 [Set Operations ~ Irrational Functions]
Final Exam #10 [Propositions ~ Irrational Functions]

* Appendix
[1~2 times] The meaning of sets and inclusion relationships
[Episode 3] Set Operations
[Episode 4] Set Operation Laws

* Correct answer and explanation

* Question information table
- Information on content area, difficulty level, etc. is provided for all questions included in the 10 final exams of the first semester and the appendix.
Additionally, video lectures were provided for difficult questions and these were marked.
Video lectures can be accessed using QR codes for questions or explanations.

* 10 final exams for the first semester
- Each test consists of 23 questions (18 multiple-choice questions and 5 descriptive subjective questions).
Questions from the 1st to the 8th questions were designed to match the average difficulty level of school exams, while questions from the 9th to the 10th questions were designed to be more difficult.
For questions with video lectures, a QR code is provided so that you can watch the video lectures on the YouTube-Beautiful Sam channel.
〈Scope of the Exam〉Set Operations - Irrational Functions

* [Appendix] Meaning of sets and inclusion relations/set operation rules
- In order to allow for more practice in solving problems related to set operations and the laws of set operations, “Set Operations” and “Set Operation Laws” were added once each, and “Meaning of Sets and Inclusion Relationships” was added twice for students at schools with different progress levels.
Each session consists of 8 questions, and QR codes are provided for questions with video lectures.

* Answer and explanation
- Correct answers and explanations are provided for each question, and a scoring criteria sheet is provided for descriptive subjective questions.
Additionally, useful concepts or formulas are included in the key points, and other solutions are provided for questions that have other solutions.
As with the main text, QR codes have been provided for questions with video lectures.