| 121 | 121th LS(211016) 9.3 Solving Quadratic Eqs using square root.. | Jp Park  | 2021-10-17 | 0 |
| 122 | 122th LS(211021) 9.4 Solving Quadratic Eqs using Completing .. | Jp Park | 2021-10-22 | 0 |
| 123 | 123th LS(211023) 9.5 Solving Quadratic Eqs Quadratic Formula.. | Jp Park | 2021-10-24 | 1 |
| 124 | 124th LS(211028) 9.6 Solving Nonlinear Systems of Eqs (PDF 5.. | Jp Park | 2021-10-28 | 1 |
| 125 | 125th LS(211030) 10.1 Graphing Square root function (PDF 550.. | Jp Park | 2021-10-31 | 0 |
| 126 | 126th LS(211104) 10.2 Cube root function (PDF 559)+2017 AMC .. | Jp Park | 2021-11-05 | 2 |
| 127 | 127th LS(211107) 10.3 Solving Radical Function AMC 8 | Jp Park | 2021-11-07 | 0 |
| 128 | 128th LS(211111) 10.4 Inverse Function, AMC 8 | Jp Park | 2021-11-11 | 0 |
| 129 | 129th LS(211113) 11.1 Measure of center and variation (PDF 5.. | Jp Park | 2021-11-13 | 0 |
| 130 | 130th LS(211118) 11.2 Box and Whisker (PDF 598) | Jp Park | 2021-11-18 | 0 |
| 131 | 131th LS(211120) 11.3 Shape of Distribution (PDF 609) | Jp Park | 2021-11-20 | 0 |
| 132 | 132th LS(211125) 11.4 Two Way Table (PDF 618)+2014 AMC | Jp Park | 2021-11-26 | 0 |
| 133 | 133th LS(211127) 1.1 Points, Line and Planes (PDF 10)+2013 A.. | Jp Park | 2021-11-27 | 0 |
| 134 | 134th LS(211202) 1.3 Using Midpoint and Distance (PDF 30)+20.. | Jp Park | 2021-12-02 | 0 |
| 135 | 135th LS(211204) 1.4 Perimeter and area (PDF 36)+2011 AMC | Jp Park | 2021-12-05 | 0 |
| 136 | 136th LS(211209) 1.6 Describe Pairs of Angles (PDF 63)+2010 .. | Jp Park | 2021-12-10 | 0 |
| 137 | 137th LS(211211) 2.1 Conditional Statements (PDF 76)+2009 AM.. | Jp Park | 2021-12-11 | 0 |
| 138 | 138th LS(211216) 2.2 Inductive and deductive reasoning (PDF.. | Jp Park | 2021-12-16 | 0 |
| 139 | 139th LS(211218) 2.4 Algebraic reasoning (PDF 100)+2007 AMC | Jp Park | 2021-12-18 | 0 |
| 140 | 140th LS(211220) 2005 AMC(#23) | Jp Park | 2021-12-20 | 0 |
