| 106076 | Conic Sections in Polar Coordinates · Exercise 17 | Medium | |
| 106119 | Conic Sections in Polar Coordinates · Review Exercise 61 | Medium | |
| 106121 | Conic Sections in Polar Coordinates · Review Exercise 63 | Medium | |
| 106131 | Conic Sections in Polar Coordinates · Review Exercise 73 | Medium | |
| 106133 | Conic Sections in Polar Coordinates · Review Exercise 75 | Medium | |
| 106139 | Conic Sections in Polar Coordinates · Review Exercise 81 | Medium | |
| 106141 | Conic Sections in Polar Coordinates · Review Exercise 83 | Medium | |
| 106143 | Conic Sections in Polar Coordinates · Review Exercise 85 | Medium | |
| 106149 | Conic Sections in Polar Coordinates · Review Exercise 91 | Medium | |
| 106155 | Conic Sections in Polar Coordinates · Review Exercise 97 | Medium | |
| 106159 | Conic Sections in Polar Coordinates · Review Exercise 101 | Medium | |
| 106161 | Conic Sections in Polar Coordinates · Review Exercise 103 | Medium | |
| 106169 | Conic Sections in Polar Coordinates · Exercise 111 | Medium | |
| 106173 | Conic Sections in Polar Coordinates · Exercise 115 | Medium | |
| 106175 | Conic Sections in Polar Coordinates · Exercise 117 | Medium | |
| 106179 | Conic Sections in Polar Coordinates · Exercise 121 | Medium | |
| 106181 | Conic Sections in Polar Coordinates · Exercise 123 | Medium | |
| 106191 | Conic Sections in Polar Coordinates · Exercise 133 | Medium | |
| 105753 | The Ellipse · Exercise 14 | Medium | |
| 105775 | The Ellipse · Exercise 36 | Medium | |
| 105777 | The Ellipse · Exercise 38 | Medium | |
| 105793 | The Ellipse · Exercise 54 | Medium | |
| 105808 | The Ellipse · Exercise 74 | Medium | |
| 105833 | The Hyperbola · Exercise 11 | Medium | |
| 105835 | The Hyperbola · Exercise 13 | Medium | |
| 105871 | The Hyperbola · Exercise 49 | Medium | |
| 105888 | The Hyperbola · Exercise 71 | Medium | |
| 105915 | The Parabola · Exercise 11 | Medium | |
| 105953 | The Parabola · Exercise 49 | Medium | |
| 105955 | The Parabola · Exercise 51 | Medium | |
| 105964 | The Parabola · Exercise 65 | Medium | |
| 105966 | The Parabola · Exercise 67 | Medium | |
| 105968 | The Parabola · Exercise 69 | Medium | |
| 105970 | The Parabola · Exercise 71 | Medium | |
| 105972 | The Parabola · Exercise 73 | Medium | |
| 105995 | Rotation of Axes · Exercise 12 | Medium | |
| 105997 | Rotation of Axes · Exercise 14 | Medium | |
| 105999 | Rotation of Axes · Exercise 16 | Medium | |
| 106001 | Rotation of Axes · Exercise 18 | Medium | |
| 106003 | Rotation of Axes · Exercise 20 | Medium | |
| 106005 | Rotation of Axes · Exercise 22 | Medium | |
| 106045 | Rotation of Axes · Exercise 62 | Medium | |
| 106047 | Rotation of Axes · Exercise 64 | Medium | |
| 106078 | Conic Sections in Polar Coordinates · Exercise 19 | Medium | |
| 106080 | Conic Sections in Polar Coordinates · Exercise 21 | Medium | |
| 106082 | Conic Sections in Polar Coordinates · Exercise 23 | Medium | |
| 106084 | Conic Sections in Polar Coordinates · Exercise 25 | Medium | |
| 106086 | Conic Sections in Polar Coordinates · Exercise 27 | Medium | |
| 106088 | Conic Sections in Polar Coordinates · Exercise 29 | Medium | |
| 106102 | Conic Sections in Polar Coordinates · Exercise 43 | Medium | |