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Practice of Science Assessment 2025

Authored by Gordon Bloom

Science

7th - 9th Grade

NGSS covered

Used 17+ times

Practice of Science Assessment 2025
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37 questions

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1.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

______ is when you repeat your experiment or do multiple trials of your experiment.

replication

repetition

2.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

______ is when another scientist or group of scientists repeat your experiment to see if they get the same results.

repetition

replication

3.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Callie is doing an experiment to see which color bait attracts the most fish. She will ask other people to repeat her experiment. She will be practicing _________.

Repetition

Replication

4.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Jamie is testing how the amount of salt affects how long it takes water to boil. She knows that to validate her conclusions, she must perform many trials. Jamie is practicing ________.

replication

repetition

Tags

NGSS.MS-PS1-2

5.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Media Image

The graph shows the amount of rain that fell each day for 5 days. If the pattern continues, what is the BEST prediction for Friday?

There will be no rain on Friday
There will be more than 4 cm of rain.
There will be 2 cm of rain.
There will be 3 cm of rain.

6.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Media Image

How did the weather change over the week?

The rain went away
The temperature went down
The skies became clear
It became warmer

Tags

NGSS.MS-ESS2-5

7.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Media Image

What was the largest number of paperclips held by a magnet?

9

10

11

12

Tags

NGSS.3-PS2-3

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