Scientific Method Worksheet - ScienceRulz
Scientific Method Worksheet
1. List at least four different types of graphs that may be used to display data.
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2. What is the control in an experiment?
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3. What is a variable in an experiment?
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4. If you designed an experiment based on the following statement, “When you first put cut flowers into water, adding a teaspoon of sugar to the water will make the flowers last longer”, what would be the control and the variable?
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Part Two: Use the list to determine what step of the scientific method is being used. Write the letter in the appropriate space.
a. state a conclusion d. gather data
b. analyze data e. state a problem
c. predict f. observe and record data
______ 1. Carol read about the dangers of food spoilage at the
library. She presented her information to the group.
______ 2. Julie stated that they should investigate the effect on
chicken bouillon on three techniques for preserving food.
______ 3. Jon held each of the three test tubes up to the light and
wrote down what he saw.
______ 4. Mark stated that if he had to make a guess, he thought test
tube 2 would preserve the broth best.
______ 5. Maria made a graph that showed how the broth in the three
test tubes had changed over the two weeks of the
experiment.
______ 6. Daniel stated that the results showed that test tube 3
preserved the broth best.
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