| 99933 | Finding the Midpoint of the Line Segment | Easy | |
| 99935 | Finding the Center of a Circle | Easy | |
| 99938 | The Rectangular Coordinate Systems and Graphs · Exercise 10 | Easy | |
| 99940 | The Rectangular Coordinate Systems and Graphs · Exercise 12 | Medium | |
| 99942 | The Rectangular Coordinate Systems and Graphs · Exercise 14 | Medium | |
| 99944 | The Rectangular Coordinate Systems and Graphs · Exercise 16 | Medium | |
| 99980 | The Rectangular Coordinate Systems and Graphs · Exercise 56 | Medium | |
| 114584 | Use the Rectangular Coordinate System · Example 1 | Easy | |
| 114606 | Use the Rectangular Coordinate System · Try It 15 | Easy | |
| 114607 | Use the Rectangular Coordinate System · Try It 16 | Easy | |
| 114609 | Use the Rectangular Coordinate System · Try It 17 | Easy | |
| 114610 | Use the Rectangular Coordinate System · Try It 18 | Easy | |
| 114641 | Use the Rectangular Coordinate System · Exercise 29 | Easy | |
| 114643 | Use the Rectangular Coordinate System · Exercise 31 | Easy | |
| 114645 | Use the Rectangular Coordinate System · Exercise 33 | Easy | |
| 117229 | Use the Rectangular Coordinate System · Try It 9 | Easy | |
| 117230 | Use the Rectangular Coordinate System · Try It 10 | Easy | |
| 117232 | Use the Rectangular Coordinate System · Try It 11 | Easy | |
| 117233 | Use the Rectangular Coordinate System · Try It 12 | Easy | |
| 117253 | Use the Rectangular Coordinate System · Exercise 21 | Easy | |
| 117255 | Use the Rectangular Coordinate System · Exercise 23 | Easy | |
| 117257 | Use the Rectangular Coordinate System · Exercise 25 | Easy | |
| 117259 | Use the Rectangular Coordinate System · Exercise 27 | Easy | |
| 117261 | Use the Rectangular Coordinate System · Exercise 29 | Easy | |
| 117263 | Use the Rectangular Coordinate System · Exercise 31 | Easy | |
| 126988 | Distance and Midpoint Formulas; Circles · Example 2 | Easy | |
| 126991 | Distance and Midpoint Formulas; Circles · Example 3 | Easy | |
| 127036 | Distance and Midpoint Formulas; Circles · Exercise 23 | Easy | |
| 99931 | The Rectangular Coordinate Systems and Graphs · Try It 3 | Easy | |
| 99934 | The Rectangular Coordinate Systems and Graphs · Try It 4 | Easy | |
| 99946 | The Rectangular Coordinate Systems and Graphs · Exercise 18 | Medium | |
| 99948 | The Rectangular Coordinate Systems and Graphs · Exercise 20 | Medium | |
| 99950 | The Rectangular Coordinate Systems and Graphs · Exercise 22 | Medium | |
| 99952 | The Rectangular Coordinate Systems and Graphs · Exercise 24 | Medium | |
| 99954 | The Rectangular Coordinate Systems and Graphs · Exercise 26 | Medium | |
| 99956 | The Rectangular Coordinate Systems and Graphs · Exercise 28 | Medium | |
| 99958 | The Rectangular Coordinate Systems and Graphs · Exercise 30 | Medium | |
| 99960 | The Rectangular Coordinate Systems and Graphs · Exercise 32 | Medium | |
| 99962 | The Rectangular Coordinate Systems and Graphs · Exercise 34 | Medium | |
| 99964 | The Rectangular Coordinate Systems and Graphs · Exercise 36 | Medium | |
| 99982 | The Rectangular Coordinate Systems and Graphs · Exercise 58 | Medium | |
| 99984 | The Rectangular Coordinate Systems and Graphs · Exercise 60 | Medium | |
| 99991 | The Rectangular Coordinate Systems and Graphs · Exercise 68 | Medium | |
| 114585 | Use the Rectangular Coordinate System · Try It 1 | Easy | |
| 114586 | Use the Rectangular Coordinate System · Try It 2 | Easy | |
| 114600 | Use the Rectangular Coordinate System · Try It 11 | Easy | |
| 114601 | Use the Rectangular Coordinate System · Try It 12 | Easy | |
| 114603 | Use the Rectangular Coordinate System · Try It 13 | Easy | |
| 114604 | Use the Rectangular Coordinate System · Try It 14 | Easy | |
| 114633 | Use the Rectangular Coordinate System · Exercise 21 | Easy | |