Want to see correct answers?
Login or join for free!
  Science Worksheets
Looking for Science worksheets?
Check out our pre-made Science worksheets!
Share/Like This Page
Filter By Grade

Eighth Grade (Grade 8) Scientific Method Questions

You can create printable tests and worksheets from these Grade 8 Scientific Method questions! Select one or more questions using the checkboxes above each question. Then click the add selected questions to a test button before moving to another page.

1 2 3 4 5
Grade 8 Scientific Method
How can organizing data into tables and graphs help scientists analyze their data?
  1. by speeding up the collection of data
  2. by adding color to their Web site
  3. by making relationships easier to see
  4. by increasing efficiency
Grade 8 Scientific Method
The part of the experiment which states if the hypothesis is correct.
  1. Analysis
  2. Graphs
  3. Conclusion
  4. Reporting Results
Grade 8 Scientific Method
An explanation based on many observations and investigations.
  1. Scientific Law
  2. Scientific Theory
  3. Hypothesis
  4. Conclusion
Grade 8 Scientific Method
Grade 8 Scientific Method
The independent variable
  1. stays the same
  2. is changed by the scientist
  3. is the outcome of the test
  4. is not part of an experiment
Grade 8 Scientific Method
A conclusion at the end of a scientific investigation
  1. can be that your results either support or do not support your hypothesis.
  2. can be that your results have proven your hypothesis beyond any doubt.
  3. usually will not give you any guidance in deciding what to do next.
  4. is usually the final word on the subject until someone proves otherwise.
Grade 8 Scientific Method
A possible explanation that can be tested.
  1. Prediction
  2. Analysis
  3. Hypothesis
  4. Conclusion
Grade 8 Scientific Method
Grade 8 Scientific Method
Often the first step in gathering scientific knowledge is
  1. taking notes.
  2. predicting answers.
  3. asking questions.
  4. good lab technique.
Grade 8 Scientific Method
Grade 8 Scientific Method
A statement of what will happen next in a sequence.
  1. Hypothesis
  2. Analysis
  3. Prediction
  4. Conclusion
Grade 8 Scientific Method
The dependent variable
  1. stays the same
  2. is changed by the scientist
  3. is measured or observed
  4. is not part of an experiment
Grade 8 Scientific Method
A testable prediction is a
  1. hypothesis
  2. experiment
  3. variable
  4. constant
Grade 8 Scientific Method
What is measured in an experiment?
  1. an independent variable
  2. a dependent variable
  3. a constant
  4. a control
Grade 8 Scientific Method
Which of the following might a scientist do to communicate scientific results?
  1. tell close friends and relatives
  2. write song lyrics
  3. rely on word of mouth
  4. write a scientific paper
Grade 8 Scientific Method
Another word for valid would be
  1. False
  2. True
  3. Incorrect
  4. Biased
Grade 8 Scientific Method
Constants in an experiment                 .
  1. do not change
  2. always change
  3. sometimes change
  4. are seldom used
1 2 3 4 5
You need to have at least 5 reputation to vote a question down. Learn How To Earn Badges.