| 9 | 9th LS(220110) 8.4 Graphing f(x)=a(x-h)^2+k (PDF 450) | Jp Park  | 2022-01-11 | 0 |
| 8 | 8th LS(220106) 8.3 Graphing f(x)=ax^2+bx+c (PDF 437) | Jp Park | 2022-01-07 | 0 |
| 7 | 7th LS(220103) 7.7 Factoring Special Products (PDF 402) | Jp Park | 2022-01-04 | 0 |
| 6 | 6th LS(211227) 7.3 Special Products of Polynomials (PDF 378) | Jp Park | 2021-12-28 | 0 |
| 5 | 5th LS(211223) 6.7 Recursively Defined Sequences (PDF 348) | Jp Park | 2021-12-24 | 0 |
| 54 | 54th LS(220718) 7.5 Properties of Trapezoids and Kites (PDF .. | Jp Park | 2022-07-19 | 1 |
| 53 | 53th LS(220714) 7.3 Proving that a Quadrilateral is a Parall.. | Jp Park | 2022-07-15 | 0 |
| 52 | 52th LS(220711) 6.5 Inequalities in one Triangles (PDF 345) | Jp Park | 2022-07-12 | 5 |
| 51 | 51th LS(220707) 6.2 Bisects of Triangles (PDF 319) | Jp Park | 2022-07-08 | 6 |
| 50 | 50th LS(220623) Using Congruence Triangles (PDF 285) | Jp Park | 2022-06-24 | 5 |
| 4 | 4th LS(211216) 6.4 Exponential Growth and Decay (PDF 323) | Jp Park | 2021-12-17 | 0 |
| 49 | 49th LS(220620) Equilateral and Isosceles Triangle (PDF 261) | Jp Park | 2022-06-21 | 0 |
| 48 | 48th LS(220616) Triangle Congruence SAS (PDF 253) | Jp Park | 2022-06-17 | 0 |
| 47 | 47th LS(220613) Similarity Transformation (PDF 220) | Jp Park | 2022-06-14 | 0 |
| 46 | 46th LS(220609) Transformation Rotation(PDF 199) | Jp Park | 2022-06-11 | 0 |
| 45 | 45th LS(220606) Transformation Reflection (PDF 188) | Jp Park | 2022-06-07 | 1 |
| 44 | 44th LS(220602) 3.5 Eqs of Parallel and Perpendicular (PDF 1.. | Jp Park | 2022-06-03 | 0 |
| 43 | 43th LS(220530) Parallel and Perpendicular Lines (PDF 137) | Jp Park | 2022-05-31 | 5 |
| 42 | 42th LS(220526) Reasoning and Proof (PDF 97) | Jp Park | 2022-05-27 | 7 |
| 41 | 41th LS(220523) 1.6 Describing Pairs of Angle (PDF 55) | Jp Park | 2022-05-24 | 8 |
