Science Inquiry PFA Evidence

Science Inquiry PFA Evidence

6th - 8th Grade

25 Qs

quiz-placeholder

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Science Inquiry PFA Evidence

Science Inquiry PFA Evidence

Assessment

Quiz

Science

6th - 8th Grade

Practice Problem

Medium

NGSS
3-5-ETS1-3, 5-PS1-2, 4-ESS2-1

+11

Standards-aligned

Created by

Kaitlynn Jensen

Used 797+ times

FREE Resource

25 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A variable that stays the same is called....

control variable

independent variable

dependent variable

responding variable

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In a controlled experiment, how many independent variables can be worked with at a time? 
one
none
two or more
how ever many makes sense.

3.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

When experimenting with the growth of a plant, a scientist uses three (of the same type of) plants, two different fertilizers, equal light, and equal water. What type of variable is the fertilizer?

Dependent

Independent

Control

All of the above

4.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

An experiment is performed on plants to see how different liquids affect plant growth. Each plant in the experiment is given a different liquid; water, apple juice, or milk. Each plant has the same amount of soil, sunlight, and listens to the same music. In this investigation, what is the dependent variable?
Type of plant
Water, apple juice, milk
Plant growth
Color of the plant's leaves

5.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

A good question and a good hypothesis must be..

Approved by the National Science Committee

Based on prior knowledge

Written in present tense

Testable & measurable

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Your teacher has asked you to explain the difference between quantitative and qualitative observations. Which statement is correct?
A  Quantitative uses numbers, qualitative uses the senses.
A  Quantitative uses the senses, qualitative uses numbers.
A  Quantitative uses measurement, qualitative uses numbers.
A  Quantitative uses colors, qualitative uses the senses.

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What variable in an experiment is the manipulated variable?
For example: keep bread at room temp, and keep another one in the refrigerator- here you are changing the temps on purpose to see what happens. 
Operational Definition
Control Variable
Dependent Variable
Independent Variable

Tags

NGSS.3-5-ETS1-3

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