| 41 | 41th LS(210606) 5.5 Performing Function Operation (PDF 274) | Jp Park  | 2021-06-07 | 6 |
| 28 | 28th LS(210411) 1.4 Solving Linear System | Jp Park | 2021-04-12 | 6 |
| 23 | 23th LS(210321) 11.7 Use Geometric Probability (PDF P794) | Jp Park | 2021-03-22 | 6 |
| 17 | 17th LS(210228) 9.4 Perform Rotations (PDF P633) | Jp Park | 2021-03-01 | 6 |
| 13 | 13th LS(210124) 8.4 Properties of Rhombus and Rectangular, S.. | Jp Park | 2021-01-25 | 6 |
| 11 | 11th LS(210117) 7.7 Solve Right Triangles (PDF P511) | Jp Park | 2021-01-18 | 6 |
| 9 | 9th LS(210109) 7.3 Use Similiar Right Triangles(PDF P474) | Jp Park | 2021-01-09 | 6 |
| 43 | 43th LS(210619) 6.3 Log (PDF 310) | Jp Park | 2021-06-19 | 5 |
| 42 | 42th LS(210613) 5.6 Inverse Function (PDF 288) | Jp Park | 2021-06-14 | 5 |
| 40 | 40th LS(210604) 5.3 Graphing Radical Functions (PDF 257) | Jp Park | 2021-06-05 | 5 |
| 34 | 34th LS(210515) 3.6 Quadratic Inequality(PDF 153) | Jp Park | 2021-05-15 | 5 |
| 33 | 33th LS(210509) 3.4 Quadratic Formula(PDF 131) | Jp Park | 2021-05-10 | 5 |
| 32 | 32th LS(210508) 3.2 Complex Numbers(PDF 112) | Jp Park | 2021-05-08 | 5 |
| 26 | 26th LS(210403) 12.7 Explore Similar Solids | Jp Park | 2021-04-03 | 5 |
| 14 | 14th LS(210130) 8.5 Use Properties of Trapezoids and Kites (.. | Jp Park | 2021-01-30 | 5 |
| 12 | 12th LS(210123) 8.2 Use Properties of Parallelograms (PDF P5.. | Jp Park | 2021-01-24 | 5 |
| 10 | 10th LS(210110) 7.5 Apply Tangent Ratio(PDF P489) | Jp Park | 2021-01-11 | 5 |
| 1 | 1st LS(201212) 4.7 Use Isosceles and Equilateral Triangles(P.. | Jp Park | 2020-12-12 | 5 |
| 44 | 44th LS(210620) 6.4 Transforming Graph (PDF 323) | Jp Park | 2021-06-21 | 4 |
| 36 | 36th LS(210522) 4.4 Factoring Polynomials(PDF 186) | Jp Park | 2021-05-22 | 4 |
