| 16 | 16th LS(210627) Ch11.3 Rotation (P476) + AMC 8 | Jp Park  | 2021-06-28 | 0 |
| 15 | 15th LS(210624) Ch10.6 Cross section (P444) + AMC 8 | Jp Park | 2021-06-25 | 0 |
| 14 | 14th LS(210620) Ch10.4 Volumes of Prism (P432) + AMC 8 | Jp Park | 2021-06-21 | 0 |
| 13 | 13th LS(210606) Ch10.2 Surface area of cylinders (P420) + AM.. | Jp Park | 2021-06-07 | 0 |
| 12 | 12th LS(210603) Ch9.5 Finding Unknown Angle (P405) + AMC 8 | Jp Park | 2021-06-04 | 0 |
| 11 | 11th LS(210530) Ch9.4 Constructing Polynomial (P388) + AMC .. | Jp Park | 2021-05-31 | 0 |
| 10 | 10th LS(210527) Ch9.2 Area of Circle (P374) | Jp Park | 2021-05-28 | 1 |
| 9 | 9th LS(210523) Ch8.4 Using Random Samples to compare Popula.. | Jp Park | 2021-05-24 | 1 |
| 8 | 8th LS(210520) Ch8.2 Using Random Samples (P336) | Jp Park | 2021-05-21 | 0 |
| 7 | 7th LS(210516) Ch7.3 Compound Events (P306) | Jp Park | 2021-05-17 | 1 |
| 6 | 6th LS(210509) Ch7.2 Experimental and Theoretical Probabilit.. | Jp Park | 2021-05-10 | 0 |
| 5 | 5th LS(210506) Ch6.6 Simple Interest (P270) | Jp Park | 2021-05-07 | 0 |
| 4 | 4th LS(210502)Ch6.5 Discount and Markup (P264) | Jp Park | 2021-05-03 | 1 |
| 3 | 3rd LS(210429) Ch6.3 Percents Eqs (P252) | Jp Park | 2021-04-30 | 0 |
| 2 | 2nd LS(210425) Ch6.1 Fraction, Decimal, Percents (P240) | Jp Park | 2021-04-26 | 0 |
| 1 | 1st LS(210422) Ch5.5 Proportional Relationship (P216) | Jp Park | 2021-04-23 | 0 |
