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7th Grade Variables Quiz

Authored by Anonymous Anonymous

Science

7th Grade

NGSS covered

Used 9+ times

7th Grade Variables Quiz
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10 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is an independent variable?

An independent variable is a variable that is manipulated or controlled by the experimenter.

An independent variable is a variable that is not affected by other variables.

An independent variable is a variable that is measured in an experiment.

An independent variable is a variable that is randomly selected.

Tags

NGSS.MS-PS2-2

NGSS.MS-PS2-5

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In an experiment, which variable is manipulated or changed by the researcher?

The dependent variable is manipulated or changed by the researcher.

The extraneous variable is manipulated or changed by the researcher.

The independent variable is manipulated or changed by the researcher.

The control variable is manipulated or changed by the researcher.

Tags

NGSS.MS-PS2-2

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is a dependent variable?

A dependent variable is the variable that is manipulated in an experiment or study.

A dependent variable is the variable that is not relevant to the experiment or study.

A dependent variable is the variable being measured or observed in an experiment or study.

A dependent variable is the variable that remains constant in an experiment or study.

Tags

NGSS.MS-PS2-2

NGSS.MS-PS1-2

NGSS.MS-PS3-4

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In an experiment, which variable is measured or observed to determine the effect of the independent variable?

independent variable

dependent variable

control variable

extraneous variable

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which variable is plotted on the x-axis of a graph?

control variable

independent variable

y-axis variable

dependent variable

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which variable is plotted on the y-axis of a graph?

dependent variable

control variable

x-axis variable

independent variable

Tags

NGSS.MS-PS3-1

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the purpose of control variables in an experiment?

Control variables in an experiment are used to introduce bias into the results.

The purpose of control variables in an experiment is to minimize the impact of confounding factors and isolate the independent variable being tested.

Control variables in an experiment are used to manipulate the dependent variable.

Control variables in an experiment have no purpose.

Tags

NGSS.MS-PS2-2

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