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WorksheetsScientific Method #2 Review
Total questions: 39
Worksheet time: 39mins
Sam wants to see if he can get more hummingbirds to his feeder if he puts more sugar in the water.
"Does reading a book everyday make you read faster?"
Different types of bushes are kept in a greenhouse to see which will produce the most flowers. The independent variable in this experiment is
greenhouse
number of flowers
types of bushes
oxygen
"What will happen if I exercise everyday?"
If I use a thicker object to block my phone, then my phone will have a weaker signal.
What is the independent variable?
The above question is an example of:
Group A plants will be given water with fertilizer & Group B plants will be given just water.
Group A is the control group
Group A is the experimental group
Group B is the control group
Group B is the experimental group
Which statement is NOT an inference?
The woman is sick
The woman's eyes are half closed
The woman is drinking coffee
The woman is calling in sick to work
What is the DEPENDENT variable?
If the amount of snow increase on the roads, then the number of school buses able to pick up students will decrease
The men are arguing because the man on the left looks angry.
Which is the dependent variable?
What's the dependent variable?
Will a construction paper air plane fly faster than an airplane made from notebook paper? Choose the best written hypothesis.
If I make a paper airplane from notebook paper, then it will fly faster than construction paper.
Notebook paper will make a paper airplane fly faster than construction paper
If I make a paper airplane from notebook paper, then it will fly the same speed as one made from construction paper.
I think the construction paper air plane will fly faster.
Which side of a penny will hold more drops of water? Choose the best written hypothesis.
If I use the heads side of a penny, then it will hold more drops of water than tails.
The penny will hold more water on the heads side
Tails is the best side to hold water
Tails will hold more drops of water.
An experiment is performed on plants to see how different liquids affect plant growth. Each plant in the experiment is given a different liquid; water, apple juice, or milk. Each plant has the same amount of soil, sunlight, and listens to the same music. In this investigation, what are the controlled variables?
Type of plant, amount of music, and sunlight
Water, apple juice, milk
Plant growth
What was controlled?
What was the independent variable?
Choose the best-written hypothesis that answers the question:
Question: Does music make students perform better on quizzes and tests?
If students do better, then students will not listen to music while taking a test.
Music is good so they will do better.
If students listen to music while taking a test, then they will do worse because they are distracted.
Music can be distracting if it's too loud.
Question: Does eating an apple a day keep you from getting sick?
Choose the best-written hypothesis that answers the question:
Question: Does eating breakfast help students do better in the morning?
Breakfast is bad because it makes you sick in the mornings.
Breakfast is good because it gives you energy.
Then students will eat breakfast in the morning if students do better in the morning.
If students eat breakfast every day, then they will do better in the mornings because they are more energized.
Does the type of shoes affect the running speed? Which is the best written hypothesis?
If the subject wears boots, then the subject will jump the fastest.
If the subject wears heels, then the subject will run the slowest.
The subject wears Nike, then the subject will run the fastest.
If I wear Nike, then I will run the slowest.
What part of the scientific method is this an example of?
