| 105755 | The Ellipse · Exercise 16 | Medium | |
| 105757 | The Ellipse · Exercise 18 | Medium | |
| 105759 | The Ellipse · Exercise 20 | Medium | |
| 105761 | The Ellipse · Exercise 22 | Medium | |
| 105763 | The Ellipse · Exercise 24 | Medium | |
| 105765 | The Ellipse · Exercise 26 | Medium | |
| 105767 | The Ellipse · Exercise 28 | Medium | |
| 105769 | The Ellipse · Exercise 30 | Medium | |
| 105771 | The Ellipse · Exercise 32 | Medium | |
| 105773 | The Ellipse · Exercise 34 | Medium | |
| 105795 | The Ellipse · Exercise 56 | Medium | |
| 105797 | The Ellipse · Exercise 58 | Medium | |
| 105804 | The Ellipse · Exercise 70 | Medium | |
| 105806 | The Ellipse · Exercise 72 | Medium | |
| 105837 | The Hyperbola · Exercise 15 | Medium | |
| 105839 | The Hyperbola · Exercise 17 | Medium | |
| 105841 | The Hyperbola · Exercise 19 | Medium | |
| 105843 | The Hyperbola · Exercise 21 | Medium | |
| 105845 | The Hyperbola · Exercise 23 | Medium | |
| 105847 | The Hyperbola · Exercise 25 | Medium | |
| 105849 | The Hyperbola · Exercise 27 | Medium | |
| 105851 | The Hyperbola · Exercise 29 | Medium | |
| 105853 | The Hyperbola · Exercise 31 | Medium | |
| 105855 | The Hyperbola · Exercise 33 | Medium | |
| 105873 | The Hyperbola · Exercise 51 | Medium | |
| 105875 | The Hyperbola · Exercise 53 | Medium | |
| 105890 | The Hyperbola · Exercise 73 | Medium | |
| 105917 | The Parabola · Exercise 13 | Medium | |
| 105919 | The Parabola · Exercise 15 | Medium | |
| 105921 | The Parabola · Exercise 17 | Medium | |
| 105923 | The Parabola · Exercise 19 | Medium | |
| 105925 | The Parabola · Exercise 21 | Medium | |
| 105927 | The Parabola · Exercise 23 | Medium | |
| 105929 | The Parabola · Exercise 25 | Medium | |
| 105931 | The Parabola · Exercise 27 | Medium | |
| 105933 | The Parabola · Exercise 29 | Medium | |
| 105935 | The Parabola · Exercise 31 | Medium | |
| 105937 | The Parabola · Exercise 33 | Medium | |
| 105957 | The Parabola · Exercise 53 | Medium | |
| 106007 | Rotation of Axes · Exercise 24 | Medium | |
| 106009 | Rotation of Axes · Exercise 26 | Medium | |
| 106011 | Rotation of Axes · Exercise 28 | Medium | |
| 106013 | Rotation of Axes · Exercise 30 | Medium | |
| 106015 | Rotation of Axes · Exercise 32 | Medium | |
| 106017 | Rotation of Axes · Exercise 34 | Medium | |
| 106066 | Conic Sections in Polar Coordinates · Exercise 7 | Medium | |
| 106068 | Conic Sections in Polar Coordinates · Exercise 9 | Medium | |
| 106070 | Conic Sections in Polar Coordinates · Exercise 11 | Medium | |
| 106072 | Conic Sections in Polar Coordinates · Exercise 13 | Medium | |
| 106074 | Conic Sections in Polar Coordinates · Exercise 15 | Medium | |