Grade 8 Science Practice Test

Grade 8 Science Practice Test

6th - 8th Grade

•

55 Qs

quiz-placeholder

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Grade 8 Science Practice Test

Grade 8 Science Practice Test

Assessment

Quiz

•

Science

•

6th - 8th Grade

•

Practice Problem

•

Hard

•
NGSS
MS-PS3-1, MS-PS3-2, MS-PS2-3

+12

Standards-aligned

Created by

Charles Martinez

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55 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Why is the scientific method important?

It allows other scientists to repeat your process

Because Mr. Stone makes me do it

It helps determine variables in an experiment

Because experiments are fun

Tags

NGSS.MS-LS2-4

NGSS.MS-PS2-2

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Variable that the SCIENTIST CHANGES or TESTS.

Control Variable
Variable
Dependent Variable
Independent Variable

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Variable that is MEASURED or OBSERVED; it DEPENDS on the independent variable.

Control Variable
Variable
Dependent Variable
Independent Variable

Tags

NGSS.MS-PS1-2

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Variable that the scientist keeps CONSTANT or the SAME. 

Control Variable
Variable
Dependent Variable
Independent Variable

Tags

NGSS.MS-PS2-2

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How do scientists know that their data is accurate? 

Follow their procedure exactly and control all their variables
Compare results with other scientists that tested the same thing and get similar results
Repeat the experiment and get similar results
All of the choices are correct.

Tags

NGSS.HS-PS2-5

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Mr. Stone wants to know which brand of paper towels is the strongest. In this experiment, what is the INDEPENDENT variable?

Strength

Brand of paper towel

Weight

Environment

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Mr. Stone wants to know which brand of paper towels is the strongest. In this experiment, what is the DEPENDENT variable?

Strength

Brand of paper towel

Environment

Weight

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