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Variables and Graphing

Authored by Tammie Rettig

Science, Other Sciences, Other

7th - 9th Grade

NGSS covered

Used 9+ times

Variables and Graphing
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31 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

According to the graph, which type of music sales has consistently declined from 2011-2018?

Streams

CDs

Downloads

Radio

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Approximately how long did it take the plant to grow 2.0 cm?

4 days

4.5 days

3.5 days

5 days

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

How much growth occurred by the 3rd day?

0.5 cm

1.0 days

1.0 cm

2.5 cm

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In an experiment, the component that is controlled by the experimenter is the

Control

Independent variable

Constant

Dependent variable

Tags

NGSS.MS-PS2-2

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How does the control set-up in an experiment differ from the other set-ups in the same experiment?

It tests a completely different problem

It has more variables

It has different constants

It differs ONLY in the one variable being tested

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

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

Because it is hard to setup a data table with more than one variable
To better identify what is causing the changes
It is what has always been done
It's easier to perform the experiment

Tags

NGSS.MS-PS2-2

NGSS.MS-PS3-4

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

This part of the experiment serves as a basis of comparison; the one variable being tested isn't part of this group.

experimental group

control group

data

variables

Tags

NGSS.MS-PS2-5

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