| 33 | 33th LS(250115) 9.4 Solving Quadratic Equation using Complet.. | Jp Park  | 2025-01-16 | 1 |
| 32 | 32th LS(250108) 9.3 Solving Quadratic Equation using square .. | Jp Park | 2025-01-09 | 0 |
| 31 | 31th LS(250101) 9.1 Solving Quadratic Equation (PDF 489 #90) | Jp Park | 2025-01-02 | 0 |
| 30 | 30th LS(241218) 9.1 Solving Quadratic Equation (PDF 486) | Jp Park | 2024-12-19 | 2 |
| 29 | 29th LS(241215) Cubic graph (PDF 460 #92) | Jp Park | 2024-12-15 | 0 |
| 28 | 28th LS(241211) Perfect Square 만들기 (PDF 457 #20) | Jp Park | 2024-12-12 | 1 |
| 27 | 27th LS(241208) Quadratic Functions Graph Application (PDF 4.. | Jp Park | 2024-12-08 | 5 |
| 26 | 26th LS(24112) Quadratic Functions Graph Application (PDF 43.. | Jp Park | 2024-11-21 | 2 |
| 25 | 25th LS(241114) Quadratic Functions Graph Review | Jp Park | 2024-11-15 | 0 |
| 24 | 24th LS(241104) Functions Graph Review | Jp Park | 2024-11-05 | 2 |
| 23 | 23th LS(241028) Comparing Functions (PDF 462) | Jp Park | 2024-10-29 | 2 |
| 22 | 22th LS(241021) Graphing y=a(x-h)^2+k (PDF 449) | Jp Park | 2024-10-22 | 5 |
| 21 | 21th LS(241014) Graphing y=ax^2+bx+c (PDF 435) | Jp Park | 2024-10-15 | 2 |
| 20 | 20th LS(241007) Factoring Completely (PDF 410) | Jp Park | 2024-10-08 | 1 |
| 19 | 19th LS(240930) Factoring (PDF 397) | Jp Park | 2024-10-01 | 7 |
| 18 | 18th LS(240923) Solving Polynomial Eqs in factored form (PDF.. | Jp Park | 2024-09-24 | 4 |
| 17 | 17th LS(240909) Multiplying Polynomial (PDF 371) | Jp Park | 2024-09-10 | 4 |
| 16 | 16th LS(240902) Exponential Function and Sequence (PDF 353) | Jp Park | 2024-09-03 | 10 |
| 15 | 15th LS(240826) Geometric Sequence (PDF 338 #24) | Jp Park | 2024-08-27 | 6 |
| 14 | 14th LS(240819) Exponential Function (PDF 323 #64) | Jp Park | 2024-08-20 | 5 |
