| 8 | 7th LS(210613) Circle (PDF 192) | Jp Park  | 2021-06-13 | 10 |
| 31 | 30th LS(210919) 학교 기출 자료(Trigonometry, Geometry) | Jp Park | 2021-09-19 | 5 |
| 19 | 18th LS(210801) Trigonometric Identities and Formulae (PDF .. | Jp Park | 2021-08-01 | 5 |
| 5 | 4th LS(210530) Log eqs (PDF 140) | Jp Park | 2021-05-30 | 5 |
| 9 | 8th LS(210618) Converting From Non-Linear to Linear (PDF 20.. | Jp Park | 2021-06-18 | 4 |
| 32 | 31th LS(210922) 학교 기출 자료(Trigonometry, Geometry) | Jp Park | 2021-09-22 | 3 |
| 15 | 14th LS(210711) 8.8 Trigonometric EQS 연습문제 (PDF 269) | Jp Park | 2021-07-11 | 3 |
| 7 | 6th LS(210609) Coordinate Geometry (PDF 179 #5) | Jp Park | 2021-06-09 | 3 |
| 34 | 33th LS(211003) 학교 기출 자료(Trigonometry, Geometry) | Jp Park | 2021-10-03 | 2 |
| 33 | 32th LS(210926) 학교 기출 자료(Binomial Expansion, Geometry) | Jp Park | 2021-09-26 | 2 |
| 24 | 23th LS(210825) 학교자료 질의응답 | Jp Park | 2021-08-26 | 2 |
| 20 | 19th LS(210804) Trigonometric Identities and Formulae (PDF 3.. | Jp Park | 2021-08-05 | 2 |
| 18 | 17th LS(210725) Trigonometric Identities and Formulae (PDF 2.. | Jp Park | 2021-07-25 | 2 |
| 10 | 9th LS(210620) 7.4 Applications of Linear Law (PDF 218) | Jp Park | 2021-06-20 | 2 |
| 6 | 5th LS(210602) Coordinate Geometry (PDF 171) | Jp Park | 2021-06-02 | 2 |
| 41 | 40th LS(211031) 미분(PDF 343) | Jp Park | 2021-10-31 | 1 |
| 40 | 39th LS(211024) Trigonometry 학교자료 질의 응답 | Jp Park | 2021-10-24 | 1 |
| 28 | 27th LS(210908) 학교 기출 자료(Geometry & Trigonometry) | Jp Park | 2021-09-08 | 1 |
| 26 | 25th LS(210901) 학교 기출 자료 | Jp Park | 2021-09-02 | 1 |
| 25 | 24th LS(210829) 학교자료 질의응답 | Jp Park | 2021-08-29 | 1 |
