Classroom Electricity Saver
Compare electricity use, build a spreadsheet chart and recommend a practical saving.
Your challenge
Use the physics energy lab to record two simulated school-day plans. Write spreadsheet formulas, label a comparison chart and explain the saving in English.
Your finished result
A worksheet, comparison chart and classroom recommendation.
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Work is saved in this browser. On a shared device, choose your own learner space. Download a backup before clearing browser data.For teachers and learning partners
Begin with a prediction. Use investigator and reporter roles, then swap after collecting evidence. Finish by explaining the result to a partner.
Review: state a finding, refer to evidence, explain the reasoning and communicate clearly. Automatic checks cover simulation results and objective questions. Open English explanations use self or peer review, with teacher review still needed.
Suggested timings suit secondary learners. Choose English support independently of subject difficulty. These are free practice activities, not professional certifications.
Kids English · Foundations for younger learners