| 57 | 57th LS(201214) 중간 시험대비 복습 | Jp Park  | 2020-12-15 | 1 |
| 53 | 53th LS(201130) Direct Variation 시험대비 복습 | Jp Park | 2020-12-01 | 1 |
| 46 | 46th LS(201023) Function Definition | Jp Park | 2020-10-24 | 1 |
| 45 | 45th LS(201019) Function Definition and Domain, Range | Jp Park | 2020-10-20 | 1 |
| 42 | 42th LS(201009) 5.7 System of Linear inequality(P280) | Jp Park | 2020-10-10 | 1 |
| 37 | 37th LS(200921) Expand and Simplify expression | Jp Park | 2020-09-22 | 1 |
| 29 | 29th LS(200825) 시험대비 학습(Expression and Operation order) | Jp Park | 2020-08-26 | 1 |
| 27 | 27th LS(200817) Ch2 Chapter Review(P96) | Jp Park | 2020-08-18 | 1 |
| 18 | 18th LS(200717) Ch11.3 Simplifying Rational Expressions(P56.. | Jp Park | 2020-07-18 | 1 |
| 17 | 17th LS(200713) Ch11.1 Direct and Inverse Variation(P549) | Jp Park | 2020-07-14 | 1 |
| 13 | 13th LS(200629) Quadratic Formula & Discriminent(P483) | Jp Park | 2020-06-30 | 1 |
| 12 | 12th LS(200626) Ch9.4 Solving Quadratic Eqs by Formula(P477) | Jp Park | 2020-06-27 | 1 |
| 5 | 5th LS(200601) Ch6.3 Exponential Equations and Function(P288.. | Jp Park | 2020-06-02 | 1 |
| 3 | 3rd LS(200525) Ch4.5 Systems of Linear Inequality(P191) | Jp Park | 2020-05-26 | 1 |
| 2 | 2nd LS(200522) Ch4.3 Solving Linear Eqs by substitution(P17.. | Jp Park | 2020-05-23 | 1 |
| 1 | 1st LS(200518) Ch3.2 Solving inequality using addition and .. | Jp Park | 2020-05-19 | 1 |
| 290 | 290th LS(240502) AP Cal AB Multi choice (PDF 131) | Jp Park | 2024-05-03 | 0 |
| 289 | 289th LS(240425) AP Cal AB Limit 학교자료 | Jp Park | 2024-04-26 | 0 |
| 288 | 288th LS(240419) Area, Volume Integration 학교자료 질의응답 | Jp Park | 2024-04-20 | 0 |
| 286 | 286th LS(240405) Volume Integration 학교자료 질의응답 | Jp Park | 2024-04-06 | 0 |
