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# Scientific Methods and Applications Questions - All Grades

You can create printable tests and worksheets from these Scientific Methods and Applications 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.

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Grade 8 Scientific Method
The last step in the scientific method is                          .
1. constructing a hypothesis
2. doing background research
3. communicating results
4. asking a question
Grade 7 Scientific Method
Grade 9 Scientific Method
Victoria grows the same bacteria in 20 petri dishes. She places 10 of the dishes in a container with a normal atmosphere. The remaining dishes she places in a container in which the oxygen level is double the normal level. She labels the first group "A" and the second group "B." Which statement best describes the groups?
1. Group A is the control group; Group B is the experimental group.
2. Group A is the experimental group; Group B is the control group.
3. Group A is the hypothesis; Group B is the theory.
4. Group A is the variable; Group B is the observation.
5. Group A is the theoretical group; Group B is the hypothetical group.
Grade 7 Scientific Method
Grade 7 Scientific Method
Grade 7 Scientific Method
An educated guess to explain a phenomenon is a(n)
1. experiment.
2. hypothesis.
3. science.
4. radiation.
Grade 9 Scientific Method
What is the first step in the scientific method?
1. collect and analyze data
2. conduct the experiment
3. state the problem to be investigated
4. draw a conclusion based upon the observations
Grade 7 Scientific Method
A(n)                      is a variable representing the value being manipulated or changed.
1. hypothesis
2. constant
3. independent variable
4. control group
5. dependent variable
6. meter
Grade 7 Scientific Method
Colby wants to learn more about the feeding habits of ants.

What steps should Colby take to best study the feeding patterns of ants?
1. form a hypothesis, conduct an experiment, record data, make a conclusion
2. conduct an experiment, form a hypothesis, make a conclusion, record data
3. form a hypothesis, record data, conduct an experiment, make a conclusion
4. record data, form a hypothesis, make a conclusion, conduct an experiment
Grade 10 Scientific Method
What is the purpose of an experiment?
1. to communicate data
2. to test a hypothesis
3. to prove a scientific law
4. none of the above
Grade 7 Scientific Method
What is a hypothesis?
1. a fact
2. an untrue statement
3. an educated guess
4. something that can not be proven
Grade 7 Scientific Method
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