California Curriculum
40 lessons across 6 units. Every lesson taught 1:1 by an AI tutor — explanations, practice, and instant feedback.
Grade 4 Science covers these 0+ core concepts:
40 lessons total, sequenced in the order students learn them.
1.What Is Energy?
2.Speed and Energy
3.Evidence of Energy in a Crash
4.Energy Moves by Sound
5.Energy Moves by Light
6.Energy Moves by Heat
7.Energy Moves by Electric Current
8.When Objects Collide
9.Building an Energy-Converting Device
10.What Is a Wave?
11.Amplitude and Wavelength
12.Waves Can Move Objects
13.How We See Things
14.Light, Mirrors, and Reflection
15.Using Patterns to Send Messages
16.Codes, Ones and Zeros
17.Plant Structures That Help Plants Survive
18.Inside a Plant: Internal Structures
19.Animal Structures on the Outside
20.Animal Structures on the Inside
21.Structure and Function: A Perfect Match
22.The Senses: Receiving Information
23.From Senses to Brain to Action
24.Reading the Story in Rock Layers
25.Fossils Are Clues
26.How a Canyon Forms
27.Weathering: Breaking Rock Apart
28.Erosion: Moving Earth Around
29.Testing What Speeds Up Erosion
30.Living Things Shape the Land
31.Reading Maps of Earth's Features
32.Where Earthquakes and Volcanoes Happen
33.Natural Resources All Around Us
34.Renewable and Nonrenewable Energy
35.How Our Energy Choices Affect the Environment
36.Natural Hazards: Earthquakes, Floods, and Volcanoes
37.Designing to Reduce Hazard Damage
38.Defining a Design Problem
39.Comparing Possible Solutions
40.Fair Tests and Making Designs Better
Other Grade 4 subjects
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