| 99936 | The Rectangular Coordinate Systems and Graphs · Exercise 8 | Easy | |
| 99937 | The Rectangular Coordinate Systems and Graphs · Exercise 9 | Easy | |
| 99939 | The Rectangular Coordinate Systems and Graphs · Exercise 11 | Easy | |
| 99941 | The Rectangular Coordinate Systems and Graphs · Exercise 13 | Medium | |
| 99943 | The Rectangular Coordinate Systems and Graphs · Exercise 15 | Medium | |
| 99945 | The Rectangular Coordinate Systems and Graphs · Exercise 17 | Medium | |
| 99947 | The Rectangular Coordinate Systems and Graphs · Exercise 19 | Medium | |
| 99949 | The Rectangular Coordinate Systems and Graphs · Exercise 21 | Medium | |
| 99951 | The Rectangular Coordinate Systems and Graphs · Exercise 23 | Medium | |
| 99953 | The Rectangular Coordinate Systems and Graphs · Exercise 25 | Medium | |
| 99955 | The Rectangular Coordinate Systems and Graphs · Exercise 27 | Medium | |
| 99957 | The Rectangular Coordinate Systems and Graphs · Exercise 29 | Medium | |
| 99959 | The Rectangular Coordinate Systems and Graphs · Exercise 31 | Medium | |
| 99961 | The Rectangular Coordinate Systems and Graphs · Exercise 33 | Medium | |
| 99963 | The Rectangular Coordinate Systems and Graphs · Exercise 35 | Medium | |
| 99965 | The Rectangular Coordinate Systems and Graphs · Exercise 41 | Medium | |
| 99966 | The Rectangular Coordinate Systems and Graphs · Exercise 42 | Medium | |
| 99967 | The Rectangular Coordinate Systems and Graphs · Exercise 43 | Medium | |
| 99968 | The Rectangular Coordinate Systems and Graphs · Exercise 44 | Medium | |
| 99969 | The Rectangular Coordinate Systems and Graphs · Exercise 45 | Medium | |
| 99970 | The Rectangular Coordinate Systems and Graphs · Exercise 46 | Medium | |
| 99971 | The Rectangular Coordinate Systems and Graphs · Exercise 47 | Medium | |
| 99972 | The Rectangular Coordinate Systems and Graphs · Exercise 48 | Medium | |
| 99973 | The Rectangular Coordinate Systems and Graphs · Exercise 49 | Medium | |
| 99975 | The Rectangular Coordinate Systems and Graphs · Exercise 51 | Medium | |
| 99977 | The Rectangular Coordinate Systems and Graphs · Exercise 53 | Medium | |
| 99979 | The Rectangular Coordinate Systems and Graphs · Exercise 55 | Medium | |
| 99981 | The Rectangular Coordinate Systems and Graphs · Exercise 57 | Medium | |
| 99983 | The Rectangular Coordinate Systems and Graphs · Exercise 59 | Medium | |
| 99985 | The Rectangular Coordinate Systems and Graphs · Exercise 61 | Deep | |
| 99986 | The Rectangular Coordinate Systems and Graphs · Exercise 62 | Deep | |
| 99987 | The Rectangular Coordinate Systems and Graphs · Exercise 63 | Deep | |
| 99988 | The Rectangular Coordinate Systems and Graphs · Exercise 64 | Deep | |
| 99989 | The Rectangular Coordinate Systems and Graphs · Exercise 66 | Deep | |
| 99990 | The Rectangular Coordinate Systems and Graphs · Exercise 67 | Medium | |
| 99992 | The Rectangular Coordinate Systems and Graphs · Exercise 69 | Medium | |
| 99993 | The Rectangular Coordinate Systems and Graphs · Exercise 71 | Medium | |
| 114587 | Use the Rectangular Coordinate System · Example 2 | Easy | |
| 114588 | Use the Rectangular Coordinate System · Try It 3 | Easy | |
| 114589 | Use the Rectangular Coordinate System · Try It 4 | Easy | |
| 114590 | Use the Rectangular Coordinate System · Example 3 | Easy | |
| 114591 | Use the Rectangular Coordinate System · Try It 5 | Easy | |
| 114592 | Use the Rectangular Coordinate System · Try It 6 | Easy | |
| 114593 | Use the Rectangular Coordinate System · Example 4 | Easy | |
| 114594 | Use the Rectangular Coordinate System · Try It 7 | Easy | |
| 114595 | Use the Rectangular Coordinate System · Try It 8 | Easy | |
| 114596 | Use the Rectangular Coordinate System · Example 5 | Easy | |
| 114597 | Use the Rectangular Coordinate System · Try It 9 | Easy | |
| 114598 | Use the Rectangular Coordinate System · Try It 10 | Easy | |
| 114599 | Use the Rectangular Coordinate System · Example 6 | Easy | |