WorksheetsUnit 1a midpoint review
Total questions: 23
Worksheet time: 15mins
Susan said, “If I fertilize my geranium plants, then they will have more flowers.”
recognize a problem
test the hypothesis with an experiment
form a hypothesis
draw conclusions
Susan said, “If I fertilize my geranium plants, then they will have more flowers.”
recognize a problem
test the hypothesis with an experiment
form a hypothesis
draw conclusions
Which of the following is an observation about this picture?
Scenario: you walk into the science classroom and see an unfamiliar adult at the front of the room. You also see that Mrs Waterhouse is not in the room. You wonder where she could be. Which of these is an inference?
You do not see Mrs. Waterhouse
"Maybe she's home sick today"
Which of these statements is an inference about this picture?
Which of the following is an observation about the man in this picture:
This variable is the one thing that changed on purpose...
Dependent Variable
Control
Independent Variable
What is the DEPENDENT variable (effect) in this experiment?
"Does eating breakfast improve test scores?"
eating breakfast or not
the grade you got on the test
what time you get up in the morning
how tasty the breakfast is
You are testing how the amount you water a plant affects its growth. What would be the INDEPENDENT VARIABLE in this experiment.
They type of pot you put the plants in.
The amount you water each plant.
The amount of sunlight the plants get.
The amount the plant grows.
The things that are kept the same to ensure the results are due to the experiment is called..
Constant
Dependent Variable
Independent Variable
This part of the experiment serves as a comparison, or a baseline
When is a hypothesis written?
before you decide on a question
after the experiment
before the experiment
after the conclusion
Which of these explain how a natural phenomenon works or happens?
theory
law
