Scientific enquiries: Identifying variables

Scientific enquiries: Identifying variables

7th Grade

21 Qs

quiz-placeholder

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Scientific enquiries: Identifying variables

Scientific enquiries: Identifying variables

Assessment

Quiz

Science

7th Grade

Hard

NGSS
MS-LS1-5, MS-LS2-1, MS-PS3-4

+3

Standards-aligned

Created by

Lai pj

Used 77+ times

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21 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

The independent variable is the ONE thing you _____.

change
keep the same
experiment with
investigate

Tags

NGSS.MS-PS3-4

2.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Which variable is the same for each test subject in an experiment?

Dependent
Independent
Control

3.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Media Image

What is the DEPENDENT variable (effect) is this experiment?
"Does eating breakfast improve test score?" 

eating breakfast or not
the grade you got on the test
what time you get up in the morning
how tasty the breakfast is

4.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Media Image

What is the INDEPENDENT  variable (cause) is this experiment? 
"Which type of medium is best for plant growth?" 

height of plant (cm)
type of medium (soil vs. sand)
amount of medium
types of plant

Tags

NGSS.MS-LS1-5

NGSS.MS-LS2-1

5.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Media Image

What is the DEPENDENT variable (effect) in this experiment?
"Do tall people jump further than short people?"

height of the person
weight of the person
how fast the person runs
how far the person jumps

6.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Media Image

What is the INDEPENDENT variable (cause)in this experiment?
"Which type of metal, copper or aluminum, conducts heat faster?" 

size of metal
types of metal
time it takes to heat up
shape of the metal

Tags

NGSS.MS-PS3-4

7.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Media Image

Bonnie wants to test whether adding Bio-fertilizer 'x' will help plant grow. What is the "controlled group" in this experiment?

plant sprayed with Bio-fertilizer 'x'
plant without the Bio-fertilizer 'x'

Tags

NGSS.MS-LS1-5

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