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Grade 3 Science · Magnets

Grade 3 Magnets Practice Test

Explore Grade 3 Science with five 10-question practice tests on magnetic materials, poles, attraction, repulsion, compasses, and everyday uses of magnets.

Magnets Practice Tests

These Grade 3 Science practice tests help students understand how magnets interact with materials and with one another. Students explore magnetic materials, poles, attraction, repulsion, magnetic fields, compasses, and electromagnets.

Skills covered

  • Identifying magnetic and nonmagnetic materials
  • Recognizing north and south magnetic poles
  • Explaining attraction and repulsion
  • Describing magnetic force at a distance
  • Explaining how a compass uses magnetism
  • Recognizing everyday uses of magnets and electromagnets

How to use these practice tests

Check the material first, then identify the poles or force involved. Remember that opposite poles attract, like poles repel, and magnetic force can act across a small space without direct contact.

For more Grade 3 Science practice, return to the Grade 3 Science category.

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2. Test

Grade 3 Magnets Practice Tests

A 10-question Grade 3 Science practice test on magnetic materials, poles, attraction, repulsion, magnetic force, compasses, and electromagnets.

Read each science question carefully. Identify the magnetic material, pole interaction, force, or everyday use described, then choose the best answer.

10 Questions
0/10 Questions0 %
Correct 0
Incorrect 0
Unanswered 10
1. QuestionMultiple choice

Can a magnet attract an iron paper clip through a thin sheet of paper?

Please select an answer first.

Correct answer: A

The correct answer is Yes, the magnetic force can pass through the paper..

  1. Read the magnet clue: Identify the material, pole, force, or use described.
  2. Apply the magnet rule: A thin sheet of paper does not stop a magnet from attracting an iron paper clip.
  3. Check the choice: The correct choice is Yes, the magnetic force can pass through the paper..

A thin sheet of paper does not stop a magnet from attracting an iron paper clip.

2. QuestionMultiple choice

What does a compass use to show direction?

Please select an answer first.

Correct answer: B

The correct answer is A small magnetic needle.

  1. Read the magnet clue: Identify the material, pole, force, or use described.
  2. Apply the magnet rule: A compass needle is a small magnet that responds to Earth’s magnetic field.
  3. Check the choice: The correct choice is A small magnetic needle.

A compass needle is a small magnet that responds to Earth’s magnetic field.

3. QuestionMultiple choice

Which direction does the marked end of a compass needle usually point toward?

Please select an answer first.

Correct answer: C

The correct answer is North.

  1. Read the magnet clue: Identify the material, pole, force, or use described.
  2. Apply the magnet rule: The marked north-seeking end points toward the north direction.
  3. Check the choice: The correct choice is North.

The marked north-seeking end points toward the north direction.

4. QuestionMultiple choice

Which object can a magnet most likely pick up?

Please select an answer first.

Correct answer: D

The correct answer is An iron nail.

  1. Read the magnet clue: Identify the material, pole, force, or use described.
  2. Apply the magnet rule: Iron is attracted to magnets, unlike paper, wood, and plastic.
  3. Check the choice: The correct choice is An iron nail.

Iron is attracted to magnets, unlike paper, wood, and plastic.

5. QuestionMultiple choice

Where is a bar magnet’s magnetic force usually strongest?

Please select an answer first.

Correct answer: A

The correct answer is Near its poles.

  1. Read the magnet clue: Identify the material, pole, force, or use described.
  2. Apply the magnet rule: The magnetic force is strongest near the north and south poles.
  3. Check the choice: The correct choice is Near its poles.

The magnetic force is strongest near the north and south poles.

6. QuestionMultiple choice

What happens when two north poles are pushed together?

Please select an answer first.

Correct answer: B

The correct answer is They repel each other..

  1. Read the magnet clue: Identify the material, pole, force, or use described.
  2. Apply the magnet rule: Like poles repel, so two north poles push apart.
  3. Check the choice: The correct choice is They repel each other..

Like poles repel, so two north poles push apart.

7. QuestionMultiple choice

What happens when a north pole and a south pole are brought together?

Please select an answer first.

Correct answer: C

The correct answer is They attract each other..

  1. Read the magnet clue: Identify the material, pole, force, or use described.
  2. Apply the magnet rule: Opposite poles attract one another.
  3. Check the choice: The correct choice is They attract each other..

Opposite poles attract one another.

8. QuestionMultiple choice

Why can a magnet move a paper clip without touching it?

Please select an answer first.

Correct answer: D

The correct answer is Magnetic force can act across a small space..

  1. Read the magnet clue: Identify the material, pole, force, or use described.
  2. Apply the magnet rule: A magnetic field can exert force across a distance.
  3. Check the choice: The correct choice is Magnetic force can act across a small space..

A magnetic field can exert force across a distance.

9. QuestionMultiple choice

Which test would show whether an object is magnetic?

Please select an answer first.

Correct answer: A

The correct answer is Bring a magnet near it and observe whether it is attracted..

  1. Read the magnet clue: Identify the material, pole, force, or use described.
  2. Apply the magnet rule: Attraction to a magnet is evidence that an object may be magnetic.
  3. Check the choice: The correct choice is Bring a magnet near it and observe whether it is attracted..

Attraction to a magnet is evidence that an object may be magnetic.

10. QuestionMultiple choice

Which statement best describes a compass?

Please select an answer first.

Correct answer: B

The correct answer is A compass uses magnetism to help people find directions..

  1. Read the magnet clue: Identify the material, pole, force, or use described.
  2. Apply the magnet rule: The magnetic needle in a compass helps identify direction.
  3. Check the choice: The correct choice is A compass uses magnetism to help people find directions..

The magnetic needle in a compass helps identify direction.

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Frequently asked questions about Grade 3 Magnets

Which materials do magnets attract?

Magnets attract iron, steel, and some other magnetic materials, but not every metal or material.

What happens when like poles meet?

Like poles repel, while opposite poles attract.

How many questions are on this page?

The page includes five mini tests with 10 questions each, for 50 Grade 3 Magnets questions in total.