| 106102 | Conic Sections in Polar Coordinates · Exercise 43 | Medium | |
| 106104 | Conic Sections in Polar Coordinates · Exercise 45 | Medium | |
| 106106 | Conic Sections in Polar Coordinates · Exercise 47 | Medium | |
| 106107 | Conic Sections in Polar Coordinates · Exercise 49 | Medium | |
| 106109 | Conic Sections in Polar Coordinates · Exercise 51 | Medium | |
| 106111 | Conic Sections in Polar Coordinates · Exercise 53 | Medium | |
| 106113 | Conic Sections in Polar Coordinates · Exercise 55 | Medium | |
| 106115 | Conic Sections in Polar Coordinates · Exercise 57 | Deep | |
| 106117 | Conic Sections in Polar Coordinates · Exercise 59 | Deep | |
| 106127 | Conic Sections in Polar Coordinates · Review Exercise 69 | Medium | |
| 106129 | Conic Sections in Polar Coordinates · Review Exercise 71 | Medium | |
| 106151 | Conic Sections in Polar Coordinates · Review Exercise 93 | Medium | |
| 106153 | Conic Sections in Polar Coordinates · Review Exercise 95 | Medium | |
| 106167 | Conic Sections in Polar Coordinates · Review Exercise 109 | Medium | |
| 106185 | Conic Sections in Polar Coordinates · Exercise 127 | Medium | |
| 106187 | Conic Sections in Polar Coordinates · Exercise 129 | Medium | |
| 127186 | Hyperbolas · Try It 11 | Easy | |
| 127187 | Hyperbolas · Try It 12 | Easy | |
| 127216 | Hyperbolas · Exercise 29 | Easy | |
| 105721 | The Ellipse · Try It 1 | Easy | |
| 105722 | The Ellipse · Try It 2 | Easy | |
| 105724 | The Ellipse · Exercise 1 | Easy | |
| 105725 | The Ellipse · Exercise 2 | Easy | |
| 105726 | The Ellipse · Exercise 3 | Easy | |
| 105727 | The Ellipse · Exercise 4 | Easy | |
| 105729 | Graph a circle | Easy | |
| 105730 | Graph a circle | Easy | |
| 105731 | The Ellipse · Exercise 5 | Easy | |
| 105732 | The Ellipse · Exercise 6 | Easy | |
| 105733 | The Ellipse · Exercise 7 | Easy | |
| 105738 | Graphing an Ellipse Centered at the Origin | Easy | |
| 105739 | The Ellipse · Try It 5 | Easy | |
| 105740 | Graphing an Ellipse Centered at the Origin from an Equation Not in Standard Form | Easy | |
| 105741 | The Ellipse · Try It 6 | Easy | |
| 105742 | Graphing an Ellipse Centered at (h, k) | Easy | |
| 105743 | The Ellipse · Try It 7 | Easy | |
| 105744 | Graphing an Ellipse Centered at (h, k) by First Writing It in Standard Form | Easy | |
| 105748 | The Ellipse · Exercise 9 | Easy | |
| 105750 | The Ellipse · Exercise 11 | Easy | |
| 105752 | The Ellipse · Exercise 13 | Medium | |
| 105754 | The Ellipse · Exercise 15 | Medium | |
| 105756 | The Ellipse · Exercise 17 | Medium | |
| 105758 | The Ellipse · Exercise 19 | Medium | |
| 105760 | The Ellipse · Exercise 21 | Medium | |
| 105762 | The Ellipse · Exercise 23 | Medium | |
| 105764 | The Ellipse · Exercise 25 | Medium | |
| 105766 | The Ellipse · Exercise 27 | Medium | |
| 105768 | The Ellipse · Exercise 29 | Medium | |
| 105770 | The Ellipse · Exercise 31 | Medium | |
| 105772 | The Ellipse · Exercise 33 | Medium | |