Variables, Questions, Graphs
Authored by Andrea Stonebraker
Biology
7th - 10th Grade
NGSS covered
Used 221+ times
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25 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What do you call the factors in the experiment that you keep the same in each trial?
Controlled Variables
Dependent Variables
Independent Variables
Graphs
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why do we use graphs?
Too add more work
To visualize the data
To help determine which variable is which
To measure the results
Tags
NGSS.MS-PS3-1
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Mr. Krabs gave 50 people in Grp A a new mint to eat 2 hrs after eating Krabby patties. He gave 50 people in Grp B a regular mint to eat 2 hrs after eating Krabby patties. Then he asked each person if he/she had bad breath. Which people are in the control group?
Group A
Group B
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Mr. Krabs gave 50 people in Grp A a new mint to eat 2 hrs after eating Krabby patties. He gave 50 people in Grp B a regular mint to eat 2 hrs after eating Krabby patties. Then he asked each person if he/she had bad breath. Which of the following is a control Mr. Krabs used?
The mint
The customers' breath
The time after eating before using the mint
The toppings on the Krabby patty
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Mr. Krabs gave 50 people in Grp A a new mint to eat 2 hrs after eating Krabby patties. He gave 50 people in Grp B a regular mint to eat 2 hrs after eating Krabby patties. Then he asked each person if he/she had bad breath. What is the independent variable?
The Krabby Patties
The breath mint
The bad breath
The time after eating the breath is measured
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is NOT a controlled variable?
The 2 hr time
The mint
The Krabby Patty
The number of people in each group
Tags
NGSS.MS-PS3-4
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Mr. Krabs gave 50 people in Grp A a new mint to eat 2 hrs after eating Krabby patties. He gave 50 people in Grp B a regular mint to eat 2 hrs after eating Krabby patties. Then he asked each person if he/she had bad breath. What is the dependent variable?
The Krabby Patties
The breath mint
The bad breath
The time after eating the breath is measured
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