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WorksheetsScience Aims Review
Total questions: 20
Worksheet time: 17mins
Name
Class
Date
1.
The steps of the scientific method, in order are:
a)
Observation, Research, Hypothesis, Plan, Collect Data, Conclusion
b)
Hypothesis, Plan, Collect Data, Conclusion, Observation, Research
c)
Observation, Research, Collect Data, Plan, Hypothesis, Conclusion
d)
Conclusion, Observation, Research, Collect Data, Plan, Hypothesis
2.
An education guess about the results of an experiment is a _____________________
a)
Conclusion
b)
Hypothesis
c)
Experimental Plan
d)
Materials List
3.
A list of steps that tells how to complete an experiment
a)
Materials
b)
Procedure
c)
Conclusion
d)
Dependent Variable
4.
Which of the following is NOT part of a conclusion
a)
A description of the results and numerical data
b)
A description of errors and how these errors effect the experiment
c)
An educated guess about the outcome of the experiment
d)
Suggestions to improve the experiment when it is repeated
5.
Important information observed using your 5 senses and written while doing an experiment is called
a)
Data
b)
Hypothesis
c)
Materials
d)
Conclusion
6.
The group in an experiment that has all of the normal conditions is the
a)
Control Group
b)
Experimental Group
c)
Data
d)
Materials
7.
To make sure your experimental results are reliable, you should:
a)
Write more than one hypothesis
b)
Use more than one variable
c)
Only do the experiment one time
d)
Repeat the experiment many times
8.
The experimental group in an experiment should have
a)
Many different variables
b)
The one variable being changed and tested
c)
All of the normal conditions
d)
Different materials than the control group
9.
The DATA you observe and write down in a chart during an experiment or the condition that results from the change in the experiment is the
a)
Dependent Variable
b)
Independent Variable
c)
Materials
d)
Control
10.
The one thing you CHANGE in an experiment is the
a)
Dependent Variable
b)
Independent Variable
c)
Control
d)
Data
11.
An experiment has 10 plants growing in sunlight and 10 plants growing in red light. The plant height is measured after one month. What is a hypothesis for this experiment?
a)
If the plant is grown in red light, then the plant will die.
b)
The plants are dying
c)
Plants prefer sunlight
d)
Plants grow tall in red light
12.
Testing a hypothesis often involves a(n):
a)
answer
b)
experiment
c)
problem
d)
safety check
13.
Dependent variable means
a)
the scientist controls what to test
b)
educated guess
c)
ask a question
d)
what is being measured
14.
If you increase the amount of spinach you eat, then you will increase the iron in your blood.
What's the dependent variable?
What's the dependent variable?
a)
increase the amount of iron in your blood
b)
spinach you eat
15.
If I ride my bike to school instead of walking, then I will get to school faster. What is the dependent variable?
a)
True
b)
How fast you get to school
c)
Riding a bike or walking
d)
False
16.
If I study for my scientific method test, then I will have a better test score. What is the dependent variable?
a)
Scientific Method
b)
Studying
c)
Independent variable
d)
Test score
17.
If I listen to Mr. Castro's instructions, then I will have less accidents in the lab. What is the independent variable?
a)
Yes
b)
Maybe
c)
Listening or not listening to instructions
d)
Likelihood of having an accident in lab
18.
You will want your experiment to have ____ independent variable(s) in it for the experiment to be valid.
a)
1
b)
2
c)
3
d)
4
19.
The basic unit of length in the metric system is
a)
foot
b)
inch
c)
meter
d)
mile
20.
The amount of space an object takes up is called
a)
volume
b)
mass
c)
weight
d)
length
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