Grade 4: Science
Start with a unit whose prerequisites fit. Work through the lessons, use the study guide to review, and try the new cases before continuing.
- Unit 1 · 4 lessons
Energy pathways and honest energy budgets
Trace energy and check that a simplified energy ledger accounts for inputs.
Before you begin: Read pathway arrows; add and subtract whole numbers.
- Unit 2 · 4 lessons
Waves, Patterns and Information
Connect repeated wave patterns to motion and communication.
Before you begin: Read or listen to supplied scientific descriptions and follow a labeled diagram. · Use addition, subtraction and the stated measurement units.
- Unit 3 · 4 lessons
Organism Systems and Sensing
Connect internal and external structures to functions.
Before you begin: Read or listen to supplied scientific descriptions and follow a labeled diagram. · Use addition, subtraction and the stated measurement units.
- Unit 4 · 4 lessons
Rocks, Fossils and Earth History
Use Earth records while distinguishing evidence from inference.
Before you begin: Read or listen to supplied scientific descriptions and follow a labeled diagram. · Use addition, subtraction and the stated measurement units.
- Unit 5 · 4 lessons
Weathering, Erosion and Earth Hazards
Explain surface processes and evaluate bounded protection models.
Before you begin: Read or listen to supplied scientific descriptions and follow a labeled diagram. · Use addition, subtraction and the stated measurement units.
- Unit 6 · 4 lessons
Design Loads and Material Efficiency
Use load evidence and material limits to improve a model.
Before you begin: Read or listen to supplied scientific descriptions and follow a labeled diagram. · Use addition, subtraction and the stated measurement units.
Check what you can explain
The subject test uses additional supplied cases across these units. Its feedback links back to the relevant lessons. Use it to plan practice; a score on these questions is not a school grade or proof of complete subject mastery.
Open the subject test