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Class 7 Scientific Method Foundations worksheets

Create printable Scientific Method Foundations worksheets for Class 7. Choose difficulty, edit every question, and download a PDF with an answer key.

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Class 7 · Science

Scientific Method Foundations practice

Solve each question. Show your work where needed.

What should a scientist change in a controlled experiment?
A. every condition at onceB. one independent variableC. the results after testing
Why are repeated trials useful?
A. They guarantee the preferred answer.B. They make results more reliable.C. They remove the need to measure.
What is a hypothesis?
A. a final fact that cannot be testedB. a testable explanation or predictionC. a list of equipment only
What should a scientist change in a controlled experiment? (Set 2)
A. every condition at onceB. one independent variableC. the results after testing

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