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Seventh Grade (Grade 7) Scientific Methods and Applications Questions

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Grade 7 Scientific Method
The smaller representation of an object or event is a(n)
  1. scientific law.
  2. variable.
  3. model.
  4. experiment.
Grade 7 Scientific Method
Grade 7 Lab Practices and Tools
Grade 7 Scientific Method
What skill is a scientist using when she listens to the sounds that whales make?
  1. interpreting data
  2. making observations
  3. making hypotheses
  4. drawing conclusions
Grade 7 Lab Practices and Tools
Grade 7 Lab Practices and Tools
Select the appropriate tool to measure length.
  1. thermometer
  2. graduated cylinder
  3. triple beam balance
  4. ruler
Grade 7 Lab Practices and Tools
What are common units for measuring length?
  1. milligram, gram, centigram
  2. millimeter, centimeter, meter
  3. milliliter, liter, kiloliter
  4. cubic centimeter, cubic meter
Grade 7 Lab Practices and Tools
All floors and aisles should be kept clear of
  1. students.
  2. lab equipment.
  3. chemicals.
  4. all of the above
Grade 7 Lab Practices and Tools
Goggles help
  1. protect the eyes.
  2. scientists see better.
  3. scientists look stylish.
  4. see underwater.
Grade 7 Lab Practices and Tools
What is the number-one priority in the science classroom?
  1. getting the correct answer
  2. having fun
  3. safety
  4. finishing quickly
Grade 7 Lab Practices and Tools
Grade 7 Scientific Method
Grade 7 Scientific Method
In an experiment, the factor that we measure is called the
  1. controlled variable.
  2. manipulated variable.
  3. conclusion.
  4. responding variable.
Grade 7 Scientific Method
In solving a problem by scientific investigation, what is the best first step?
  1. Design an experimental procedure.
  2. Define the problem by asking a question.
  3. Come to a conclusion based on your existing knowledge.
  4. Form a larger group and vote on the answer.
Grade 7 Lab Practices and Tools
If you do not understand a direction or part of a lab procedure, you should
  1. figure it out as you go through the lab.
  2. try several methods until something works.
  3. ask the teacher before proceeding.
  4. skip it and go on to the next part.
Grade 7 Scientific Methods and Applications
Grade 7 Scientific Method
What is NOT true about a hypothesis?
  1. It provides direction for testing.
  2. It offers an initial explanation for an observation.
  3. It might be used to make predictions.
  4. It should be as complicated as possible.
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