Year 6
Build and test a number algorithm
Build, test and save an untimed investigation. No account needed.
Guided activity · Untimed · No grade
Create a number-rule algorithm using operations, repetition and a decision. Test inputs, inspect the trace and revise your program.
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.