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Independent Variable and Control Group

Authored by Charles Martinez

Science

6th - 8th Grade

NGSS covered

Used 5+ times

Independent Variable and Control Group
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9 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

This part of the experiment gives the scientist something to compare the independent variable to; It is the normal or natural condition that does not receive the variable being tested.

experimental group

control group

data

variables

2.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

This variable in an experiment is the one being deliberately changed by the scientist. 

dependent variable
independent variable
data
control group

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How many variables do we want to test/change during a controlled experiment?

1

2

3

4

Tags

NGSS.MS-PS2-2

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

A custodian notices some dirty tables and wants to know which cleaner is the best to use. He tests three different cleaners and looks at how well they clean compared to tap water. What is the independent variable?

type of cleaner

tap water

cleanliness of the tables

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Steve wanted to see if different types of fertilizer influence sunflower growth. What is the independent variable?

type of fertilizer

sunflower grown without fertilizer

height of the sunflowers

Tags

NGSS.MS-LS1-5

NGSS.MS-LS2-1

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

A custodian notices some dirty tables and wants to know which cleaner is the best to use. He tests three different cleaners and looks at how well they clean compared to tap water. What is the control group?

type of cleaner

tap water

cleanliness of the table

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Steve wanted to see if different types of fertilizer influence sunflower growth. What would be the best control group?

type of fertilizer

sunflower grown without fertilizer

height of the sunflowers

Tags

NGSS.MS-LS1-5

NGSS.MS-LS2-1

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