| Unit Number | Unit Title | Instructional Days |
| 1 | Rocks and Minerals | 10 |
| 2 | Earth's Layers and Plate Tectonics | 10 |
| 3 | Energy Resources | 4 |
| 4 | Cells | 10 |
| 5 | The Cell in Action | 9 |
| 6 | Organization of Living Things | 3 |
| 7 | Body Systems | 7 |
| 8 | Sexual and Asexual Reproduction | 5 |
| 9 | Flower Parts and Their Reproductive Functions | 5 |
| 10 | Heredity | 12 |
| 11 | Photosynthesis and Cellular Respiration | 13 |
| 12 | Oxygen-Carbon Dioxide Cycle | 8 |
| 13 | Types of Machines | 8 |
| 14 | Forces and Motion | 18 |
| 15 | Waves | 14 |
| 16 | TCAP Review & Testing | 9 |
| 17 | Weather | 10 |
| 18 | Invention Convention (Rube Goldberg-simple machines) | 21 |