| 1 | 1st LS(200712) Lesson3.1(#30) | Jp Park  | 2020-07-12 | 2 |
| 2 | 2nd LS(200714) Lesson3.2(#33) | Jp Park | 2020-07-14 | 1 |
| 3 | 3rd LS(200716) Lesson 4.1(#50) | Jp Park | 2020-07-20 | 1 |
| 4 | 4th LS(200719) Lesson 5.2(#69) | Jp Park | 2020-07-20 | 2 |
| 5 | 5th LS(200721) Unit2 #9 | Jp Park | 2020-07-22 | 1 |
| 6 | 6th LS(200723) Unit2 #43 | Jp Park | 2020-07-24 | 2 |
| 7 | 7th LS(200726) Unit2 #61 | Jp Park | 2020-07-27 | 2 |
| 8 | 8th LS(200728) Unit2 #83 | Jp Park | 2020-07-29 | 1 |
| 9 | 9th LS(200730) Unit2 #101 | Jp Park | 2020-07-31 | 1 |
| 10 | 10th LS(200802) Unit3 #2 | Jp Park | 2020-08-02 | 2 |
| 11 | 11th LS(200804) Unit3 Lesson15-3(P5 #26) | Jp Park | 2020-08-05 | 3 |
| 12 | 12th LS(200806) Unit3 Lesson16-1(P7 #36) | Jp Park | 2020-08-07 | 1 |
| 13 | 13th LS(200811) Unit3 Lesson17-2(P9 #50) | Jp Park | 2020-08-12 | 0 |
| 14 | 14th LS(200818) Ch1 질의응답(P71) | Jp Park | 2020-08-19 | 1 |
| 15 | 15th LS(200822) 학교 자료+Ch1 질의응답 | Jp Park | 2020-08-22 | 1 |
| 16 | 16th LS(200901) 시험대비 복습(직선의 방정식) | Jp Park | 2020-09-01 | 0 |
| 17 | 17th LS(200905) Transformation+Absolute Function | Jp Park | 2020-09-05 | 0 |
| 18 | 18th LS(200908) Transformation+Absolute Function 연습 | Jp Park | 2020-09-08 | 2 |
| 19 | 19th LS(200912) 학교 Project | Jp Park | 2020-09-13 | 1 |
| 20 | 20th LS(200915) Ch2. Absolute Function and Transformation | Jp Park | 2020-09-16 | 0 |
