Grade 4 Science Curriculum
The full scope and sequence — 17 lessons across 6 domains, each aligned to a specific NGSS standard, and each with a video lesson in English and Spanish.
Physical Science · 7 lessons
| Standard | Lesson |
|---|---|
| 4-PS3 | Energy and Energy Transfer |
| 4-PS4 | Waves: Amplitude & Wavelength |
| 4-PS3-2 | How Energy Travels |
| 4-PS3-3 | When Things Collide |
| 4-PS3-4 | Energy-Changing Machines |
| 4-PS4-2 | How We See Things |
| 4-PS4-3 | Sending Messages with Patterns |
Earth & Space Science · 3 lessons
| Standard | Lesson |
|---|---|
| 4-ESS2 | Weathering and Erosion |
| 4-ESS2-2 | Reading Earth's Maps |
| 4-ESS3-2 | Staying Safe from Nature |
Life · 1 lesson
| Standard | Lesson |
|---|---|
| 4-LS1 | 4-LS1 Internal and external structures support survival |
Earth & Space · 2 lessons
| Standard | Lesson |
|---|---|
| 4-ESS1 | 4-ESS1 Earth's history in rocks and fossils |
| 4-ESS3 | 4-ESS3 Energy resources and natural hazards |
Life Science · 1 lesson
| Standard | Lesson |
|---|---|
| 4-LS1-2 | Senses, Brain, and Action |
Engineering Design · 3 lessons
| Standard | Lesson |
|---|---|
| 3-5-ETS1-1 | Defining a Problem |
| 3-5-ETS1-2 | Comparing Solutions |
| 3-5-ETS1-3 | Testing Fairly |
Other Grade 4 subjects
Start Grade 4 Science
Every lesson above is taught by an AI tutor that asks the next right question — no punishing scores.
Start free — no card requiredStandards codes are listed so you can verify alignment yourself and use them in portfolios or state reporting.