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Controlled Experiments (R)

Authored by Abbi Hohenstein

Science

7th - 9th Grade

NGSS covered

Used 24+ times

Controlled Experiments (R)
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16 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

Why do we want to test one variable at a time?

Because it is hard to set up a data table with more

It is what always has been done

To know what is causing the change. This helps us understand cause and effect

Tags

NGSS.MS-PS2-2

2.

MULTIPLE CHOICE QUESTION

1 min • 5 pts

Which brand of paper towel will absorb the most liquid?

What is the dependent variable?

brand of paper towel
amount of water absorbed

Tags

NGSS.MS-ETS1-4

3.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

How does the flavor of ice cream affect the speed of melting?

What is the independent variable?

Flavor of ice cream

speed of melting

Tags

NGSS.MS-PS3-4

4.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

How does wing shape affect the distance a paper airplane will fly?

What is the dependent variable

Distance the paper airplane flies

wing shape

Tags

NGSS.MS-ETS1-4

NGSS.MS-PS2-2

NGSS.MS-ETS1-3

5.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

Do roses grow more in height in partial or direct sunlight?

What is the independent variable

Height

partial vs. direct sunlight

Tags

NGSS.MS-LS1-5

NGSS.MS-LS2-1

6.

MULTIPLE CHOICE QUESTION

2 mins • 5 pts

Zach wants to determine if the amount of time spent on social media has an effect on his grades.

What is the independent variable?

time on social media

computer skills

7.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

Students in different age groups were given a jigsaw puzzle and were timed to see how long it takes to put them together.

What is the dependent variable?

How long it took them to put the puzzle together

The jigsaw puzzle

Different age groups

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