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Unit 1 review game Flashcards | StudBud
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Unit 1 review game
Unit 1 review game
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Flashcards
25 cards
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Practice quiz
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Questions
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Answers
1
Riley measured the height of plants with different water amounts. The plant who was watered 3 times a week grew tallest.
The data is an example of quantitative data
The data is an example of qualitative data
2
Kai asked his neighbors what plants they were growing in their garden. There are 9 tomatoes, 3 cucumbers, and 8 carrots.
The data is an example of quantitative data
The data is an example of qualitative data
3
30cm = ____m
300m
3.0m
30.30m
0.30m
4
What is the definition of an control group?
Numbers that describe the experiment
Something you examine with your senses
Part of a experiment where the independent variable isn't changed
A tested explanation for a observation
5
What is the definition of scientific theory?
Something that is proven to be true
Something that many people have tested and believe to be true
The study of the world
Something that is proven to be false
6
10km = ______cm
1,000,000cm
1,000cm
100,00cm
10,000cm
7
Scientific law is something scientists expect to happen because it was proven to be true
False
True
8
Ian asked kids in his neighborhood what their favorite color was. The most common favorite was blue.
The data is an example if qualitative data
The data is an example of quantitative data
9
Sky asked all the kids in her 5th grade class their shoe size. The average shoe size in her class was 6 1/2.
The data is an example of qualitative data
The data is an example of quantitative data
10
Jimmy wants to see which color of pepper is the most popular . At the end he found people buy more red peppers.
The data is an example of qualitative data
The data is an example of quantitative data
11
Tim measured oak tree growth over 6 months. 1 w/ and 1 w/o sun. The tree in the sun grew the most over the 6 months.
Independent variable = Sun Dependent variable = Height
Independent variable = Months Dependent variable = Starting height
Independent variable = Rain Dependent variable = Clouds
Independent variable = Height Dependent variable = Sun
12
Is a dependent variable the variable you add up at the end of an experiment
False
True
13
What is a qualitative observation?
Something expected to happen due to certain conditions
Numbers that describe what is observed
The end result of an experiment
Words that describe what is observed
14
What is the definition of an independent variable?
A variable that you want to change in an experiment
Something that stays the same in an experiment
The end result of an experiment
Words that describe an experiment
15
Mia has her students take a test. 1 group w/ and 1 w/o music playing during the test.
Constants = Music, headphones Control group = W/ music
Constants = Test, classroom Control group = W/o music
16
What is a constant?
Factor that can change
Factor that stays the same
Something you assume based on prior knowledge
Way of learning about the natural world
17
What is the importance of the control group?
So you don't have to do as much work on both groups.
To try different things with your experiment.
Helps you see what happens to a group doesn't have anything affecting it.
18
A quantitative observation are numbers that describe a observation
True
False
19
Which is the correct order of the scientific method steps?
Observation,Question,Hypothesis, Experiment,Analyze,Conclusion, Communicate
Communicate,Question,Observation,Hypothesis,Experiment,Analyze,Conclusion
Question,Analyze,Experiment,Observation,Hypothesis,Communicate,Conclusion
Communicate,Conclusion,Analyze,Experiment,Hypothesis,Question,Observation
20
Will counted the amount of sneakers and flip flops his mom owned in Florida. What would be a correct hypothesis?
If she lives in Florida, then she would have more flip flops since it's hot
If she has an even amount of shoes, then she's a shoe collector.
If she lives in Florida, then she'd have more flip flops because it's cold
21
Is an experimental group used to study the effect of the independent variable?
False
True
22
What is science?
Something that starts an experiment
Somthing that helps you conduct an experiment
The study of where continents are on a map
The study of the world using logic and observations.
23
Why is the scientific method more like a web then steps?
You could mess up and have to restart.
You could go back and redo a step, try something different, re-measure, ETC
You follow the steps normally or you did something wrong.
You are like a spider and make web.
24
16g = ____mg
160mg
1,600mg
16,000mg
160,000
25
250mm = _____m
2.50m
0.25m
0.250m
25m
