Year 8
Build, test and revise a model
Build, test and save an untimed investigation. No account needed.
Guided activity · Untimed · No grade
Choose a situation, variables, units and a feasible domain. Enter observed data, select a model, compare predictions with observations and revise your assumptions.
Opening your workspace…
Review your work
- Check that your representation matches the question you chose.
- Use the checked calculations or test cases to find and correct errors.
- Explain what your result means and one limitation. Review written reasoning yourself or with a teacher.
Checked calculations and tests support your review. Written explanations and real-world data collection are self- or teacher-reviewed.
Your workspace is saved on this device when browser storage is available. It does not award grades, coins or XP.