12 Engaging STEM Activities with Magnets for Curious Kids

Table of Contents

1. Introduction
2. The Science of Attraction: Why Magnets Matter in STEM
3. Essential Tools for Magnet STEM Activities
4. Activity 1: The Kitchen Scavenger Hunt
5. Activity 2: Magnetic Masterpieces (The Art of STEM)
6. Activity 3: The Floating Magnet Challenge
7. Activity 4: Navigating the Magnetic Maze
8. Activity 5: The "Fishing" Pond (Early Engineering)
9. How Magnetism Relates to Space and Earth Science
10. Activity 6: Magnetism in Water
11. Activity 7: DIY Compass Building
12. Activity 8: The Cereal Strength Test
13. Integrating Magnets into Your Homeschool or Classroom Curriculum
14. Age-Appropriate Magnet Safety
15. Activity 9: Magnetic Slime (The Ultimate Sensory STEM)
16. Activity 10: Building an Electromagnet
17. Strengthening Family Bonds Through Screen-Free Play
18. Activity 11: Magnetic Sorting Bin (For Toddlers)
19. Activity 12: The Magnetic Pendulum
20. Encouraging a Lifetime of Curiosity
21. Conclusion
22. FAQ

Introduction

We have all watched a child’s eyes light up when a magnet suddenly "jumps" to a refrigerator door or snaps onto a metal spoon. There is something truly magical about a force that works without any visible connection. For a young learner, magnetism feels like a superpower, but for parents and educators, it is one of the most accessible ways to introduce complex physical science. At I'm the Chef Too!, we believe that the best way to learn is through these hands-on moments that blend curiosity with tangible results, and our Chef's Club subscription is built around that same spirit of discovery.

In this guide, we will explore a variety of STEM activities with magnets that you can set up in your kitchen or classroom using everyday items. We will dive into the science behind the "pull," show you how to integrate art into your experiments, and explain why these invisible forces are the perfect introduction to the broader world of STEM. By the end of this article, you will have a full toolkit of ideas to keep your young scientists engaged and learning without a screen in sight.

Quick Answer: STEM activities with magnets teach children about invisible forces, polarity, and the properties of different metals through hands-on experimentation. These activities are ideal for building critical thinking, observation skills, and an early interest in physics and engineering.

The Science of Attraction: Why Magnets Matter in STEM

Before we jump into the activities, it helps to understand why magnets are such a foundational tool in STEM education. Science, Technology, Engineering, and Math are often taught as abstract concepts in textbooks, but magnets make the "Science" part physical. When a child feels the resistance of two North poles pushing away from each other, they aren't just playing; they are experiencing the laws of physics in their own hands.

Magnetism is a force of nature, much like gravity or electricity. It is caused by the motion of electric charges. Every magnet has two poles: a North pole and a South pole. The Golden Rule of magnetism is simple: opposite poles attract, and like poles repel. This simple binary makes it very easy for children to form hypotheses and test them immediately.

We often talk about the "invisible field" surrounding a magnet. While we cannot see it with our eyes, we can see its effects. Teaching kids to visualize things they cannot see is a major step in scientific literacy. It prepares them for later concepts like wind energy, sound waves, or even the chemical bonds we explore in our cooking kits.

Essential Tools for Magnet STEM Activities

You do not need a laboratory to explore these concepts. Most of the materials are likely already in your junk drawer or pantry. Having a dedicated "Magnet Kit" can make these activities feel special and organized.

Basic Magnet Types to Have on Hand:

• Bar Magnets: Great for showing the distinct North and South poles.
• Horseshoe Magnets: The classic shape that is easy for small hands to grip.
• Wand Magnets: Perfect for "fishing" and scavenger hunts.
• Ceramic Ring Magnets: Useful for showing levitation and stacking.

Common Household Items for Testing:

• Paperclips (steel)
• Aluminum foil (non-magnetic)
• Copper pennies (non-magnetic)
• Iron-enriched cereal (yes, there is real iron in there!)
• Plastic toys
• Wooden blocks

By gathering these items, you set the stage for a "Predict and Test" session, which is the heart of the scientific method. We always encourage starting with a question: "Do you think this will stick?" If you want more screen-free inspiration, you can also explore our full kit collection.

Activity 1: The Kitchen Scavenger Hunt

One of the easiest STEM activities with magnets starts right where you prepare your meals. The kitchen is full of different materials, making it the perfect laboratory for a first exploration.

How to Structure the Hunt: Give your child a magnet wand or a strong refrigerator magnet. Ask them to go around the kitchen and find five things the magnet sticks to and five things it does not. It sounds simple, but the results often surprise children. They might expect it to stick to the stainless steel dishwasher, only to find that some types of stainless steel are not magnetic.

The Learning Connection: This activity teaches observation and classification. As they move through the room, they are collecting data. You can take it a step further by creating a simple T-chart on a piece of paper. Label one side "Magnetic" and the other "Non-Magnetic." This introduces the concept of data recording, a vital skill for any future scientist or engineer.

Key Takeaway: Scavenger hunts turn the home into a laboratory, teaching kids that science is happening all around them, not just in a classroom.

Activity 2: Magnetic Masterpieces (The Art of STEM)

At I'm the Chef Too!, we love the "A" in STEAM—Art. Combining science with creativity helps children engage with the material on a deeper level. Magnetic painting is a mess-managed way to see magnetic fields in action while creating something beautiful.

Step 1: Prepare your canvas. Place a piece of heavy paper or cardstock inside a shallow plastic bin or on a sturdy paper plate.

Step 2: Add the "paint brushes." Drop a few drops of different colored tempera paint onto the paper. Then, place a few magnetic objects—like large paperclips, metal washers, or small bolts—into the paint.

Step 3: Paint with the force. Hold your magnet wand underneath the bin or plate. Move the magnet around, and watch as the metal objects drag the paint across the paper.

The Science Behind the Art: As the child moves the magnet, the metal objects follow the magnetic field through the plastic or paper. This demonstrates that magnetic force can travel through solid objects. It also helps develop fine motor skills and hand-eye coordination as they learn how to control the movement of the "brush" from below.

Activity 3: The Floating Magnet Challenge

If you want to wow your students or children, magnetic levitation is the way to do it. This activity focuses on the "repelling" force of magnets.

Materials Needed:

• A wooden dowel or a sturdy pencil secured upright (you can stick it into a lump of playdough).
• Several ring magnets.

The Process: Ask the child to slide the first ring magnet onto the dowel. Then, ask them to slide the second one on. If the magnets snap together, ask them to take the second one off, flip it over, and try again. When the poles are the same, the top magnet will "float" in mid-air above the bottom one.

Why It Works: This is a literal representation of magnetic repulsion. The force pushing up is stronger than the gravity pulling down. You can challenge them to see how many magnets they can get to "float" in a stack. This introduces the idea of equilibrium and opposing forces, which are key concepts in engineering and physics.

Activity 4: Navigating the Magnetic Maze

Problem-solving is a core pillar of STEM. Creating a magnetic maze combines engineering (building the maze) with physics (navigating it).

Building the Maze: On a piece of cardboard or a paper plate, have your child draw a complex maze. They can add obstacles like "lava pits" or "mountains" using markers or craft supplies.

Navigating the Maze: Place a paperclip at the "Start" line. Use a magnet wand underneath the cardboard to guide the paperclip through the paths to the "Finish" line.

Taking it Further: To make it a true engineering challenge, ask them to build a 3D maze using straws or LEGO bricks glued to the cardboard. Can the paperclip still move through the tight turns? This teaches spatial reasoning and requires steady, controlled movements.

Activity 5: The "Fishing" Pond (Early Engineering)

For younger children, a magnetic fishing game is a fantastic way to introduce the concept of "attraction" while practicing counting and sorting.

Set the Scene: Cut fish shapes out of construction paper and attach a paperclip to each one. You can write numbers, letters, or even science facts on the fish. Place them in a "pond" (a blue blanket or a large bowl).

The Tool: Create a fishing rod using a stick, a piece of string, and a magnet tied to the end.

The Activity: As they "catch" the fish, ask them to identify why the fish stuck to the rod. Is it the paper? No, it’s the metal clip! This simple realization is the beginning of understanding material properties. You can also use this for "Kitchen Math" by asking them to catch two fish and add the numbers together.

How Magnetism Relates to Space and Earth Science

When we think about magnets, we often think of small toys, but the biggest magnet we interact with every day is the Earth itself! The Earth has a magnetic core that creates a massive magnetic field, protecting us from solar radiation. This is why a compass needle always points North.

In our Galaxy Donut Kit, we explore the wonders of the universe, and magnetism is a huge part of that story. Many planets have magnetic fields, and understanding how these forces work helps astronomers understand the composition of distant worlds. By playing with magnets on the kitchen table, children are actually learning the very same principles that NASA scientists use to study the solar system.

Myth: Magnets only work if they are touching an object. Fact: Magnets have an invisible "field" that can exert force through air, water, and even solid materials like tables or glass.

Activity 6: Magnetism in Water

Does water block a magnetic field? Most kids will guess "yes" because water feels heavy and thick when you swim in it. Testing this is a great way to practice the scientific method.

The Experiment: Fill a clear glass jar with water and drop a few paperclips to the bottom. Hold a strong magnet against the outside of the glass. Slowly move the magnet up the side of the jar.

The Result: The paperclip will "climb" the wall of the glass, following the magnet through the water.

The Lesson: This proves that magnetic fields are not easily blocked. It’s a great jumping-off point to talk about how magnets are used in the real world, such as by divers who use magnetic tools to find shipwrecks or by engineers who use them in underwater machinery.

Activity 7: DIY Compass Building

For older kids, building a compass is a classic STEM activity that connects history with science. It shows how magnets were the first high-tech navigation tools.

Step 1: Magnetize a needle. Take a standard sewing needle and rub a strong magnet along it in one direction (not back and forth) about 30 to 50 times. This aligns the atoms in the needle, turning it into a temporary magnet.

Step 2: Prepare the "float." Place a small piece of cork or a circular piece of foam in a bowl of still water.

Step 3: Set the compass. Carefully set the needle on top of the floating cork.

The Result: The needle will slowly spin until it aligns with the Earth's magnetic field, pointing North and South.

The Learning Connection: This activity introduces the concept of the Earth as a giant magnet. It also teaches the difference between permanent magnets and temporary magnets (like the needle). It’s a wonderful way to talk about how explorers navigated the oceans before GPS existed.

Activity 8: The Cereal Strength Test

This is one of our favorite "Kitchen STEM" moments because it involves something kids see every single day: breakfast. Many cereals are fortified with iron, but is it "real" iron?

The Experiment: Crush a cup of iron-fortified cereal into a very fine powder using a plastic bag and a rolling pin. Pour the powder into a bowl and stir it around with a very strong magnet (a neodymium magnet works best here).

The Result: If you look closely at the magnet, you will see tiny, dark specks sticking to it. That is actual iron!

The Lesson: This bridges the gap between biology, nutrition, and physics. We need iron in our blood to help carry oxygen through our bodies. Seeing the physical iron in their food makes the concept of "nutrition" much more concrete for children. It’s exactly the kind of "edutainment" we strive for—learning that you can literally see and touch.

Integrating Magnets into Your Homeschool or Classroom Curriculum

For educators and homeschoolers, STEM activities with magnets are a dream because they align so well with national science standards regarding forces and interactions. If you are planning lessons for a classroom, homeschool co-op, or group setting, our school and group programmes are designed to support hands-on learning at scale.

Physical Science Connections

Magnets are the perfect way to demonstrate "non-contact forces." In a classroom setting, you can use these activities to teach:

• Predictability: Can we predict which materials will be magnetic based on our previous tests?
• Strength of Force: Does adding more magnets make the pull stronger? (Testing the limits of a magnetic field).
• Cause and Effect: What happens when we flip the magnet over?

Mathematics in Magnetism

You can easily bring "Math" into the "STEM" by measuring distances. How close does the magnet have to get to the paperclip before it "snaps" together? Use a ruler to measure that distance in centimeters. Does a larger magnet have a longer reach? This introduces measurement, data collection, and graphing.

Bottom line: Using magnets in a structured curriculum allows children to move from "fun play" to "analytical thinking" by adding measurement and recorded observations to their activities.

Age-Appropriate Magnet Safety

While magnets are incredible educational tools, safety is our top priority. We always recommend adult supervision during these activities, especially with younger children.

• Choking Hazards: Small magnets should never be used around children who still put objects in their mouths.
• High-Strength Magnets: Neodymium magnets are very strong and can pinch skin or fingers if they snap together. Handle them with care.
• Electronics: Remind children (and ourselves!) to keep strong magnets away from computers, tablets, and phones, as they can interfere with internal components.
• Medical Devices: If anyone in the household has a pacemaker, consult a doctor before bringing high-strength magnets into the home.

By setting clear boundaries, you ensure that the learning experience remains joyful and safe for everyone involved.

Activity 9: Magnetic Slime (The Ultimate Sensory STEM)

If your kids love tactile play, magnetic slime is a fantastic project. It takes the classic slime recipe and adds a scientific twist.

The Secret Ingredient: When making your favorite slime (usually a mix of clear glue and a saline-based activator), fold in a tablespoon of iron oxide powder.

The Magic: Once the slime is mixed, hold a strong magnet near it. The slime will actually "reach out" toward the magnet, or even "swallow" it if you leave the magnet on top.

The Learning Connection: This demonstrates how magnetic forces can act on particles suspended in a liquid or a polymer. It’s a great way to talk about viscosity and how different materials can be combined to create new properties. It’s messy, it’s fun, and it’s a high-impact way to show that science is anything but boring.

Activity 10: Building an Electromagnet

For older elementary or middle school students, the jump from permanent magnets to electromagnets is a logical next step in their STEM journey. This shows the direct relationship between electricity and magnetism. For a deeper dive into related hands-on ideas, take a look at our magnet STEM activities guide.

What You’ll Need:

• A large iron nail.
• A length of insulated copper wire.
• A D-cell battery.
• Paperclips.

The Process: Wrap the wire tightly around the nail 30 to 40 times, leaving a few inches of wire loose at each end. Strip the insulation off the ends of the wire and touch them to the positive and negative terminals of the battery.

The Result: The nail is now a magnet! Use it to pick up paperclips. When you disconnect the wire from the battery, the nail loses its magnetic power.

The Lesson: This is a foundational concept in modern technology. Electromagnets are used in everything from doorbells to MRI machines and giant cranes in scrap yards. It teaches kids that humans can create and control magnetic forces using energy.

Strengthening Family Bonds Through Screen-Free Play

At I'm the Chef Too!, we are founded by mothers and educators who know exactly how hard it is to pull kids away from screens. Magnet activities are a natural antidote to digital fatigue. They require focus, patience, and physical interaction.

When you sit down at the kitchen table to build a magnetic maze or test cereal for iron, you aren't just teaching science. You are creating a shared memory. These moments of "edutainment" build a child's confidence. When they successfully "float" a magnet or navigate a maze, they feel like a capable problem-solver. That confidence carries over into their schoolwork and their daily lives.

We design our kits, like the Wild Turtle Whoopie Pies or our Erupting Volcano Cakes Kit, to foster this same kind of hands-on connection. Whether it’s a chemical reaction in a cake or a magnetic field in the kitchen, the goal is the same: to make learning a joyful, family-centered adventure.

Activity 11: Magnetic Sorting Bin (For Toddlers)

For the youngest scientists, a simple sensory bin can provide hours of quiet, educational play.

Set it Up: Fill a plastic bin with non-magnetic materials like rice, dried beans, or pom-poms. Hide various magnetic and non-magnetic items inside (metal nuts, plastic buttons, wooden beads).

The Task: Give the child a magnet wand and ask them to find the "hidden treasures." As they pull an item out, ask them to feel it. Is it cold? Is it hard? Why did the magnet pick it up?

The Learning Connection: This is an early introduction to material science. It also builds fine motor skills as they sift through the rice and use the wand. It’s a great way to keep a toddler engaged while you are working in the kitchen, allowing them to feel like a "chef" or "scientist" right alongside you.

Activity 12: The Magnetic Pendulum

This is a more advanced activity that explores chaos theory and magnetic interference.

The Setup: Hang a small magnet from a string attached to a tripod or the edge of a table. Place three or four other magnets on the table directly below where the pendulum swings.

The Activity: Give the pendulum a push and watch its path. Instead of swinging in a straight line, it will dance, jerk, and swerve as it is pulled and pushed by the magnets on the table.

The Lesson: This shows how multiple forces can interact to create complex patterns. It’s a visual representation of how gravity and other forces work in space, pulling planets and moons in different directions.

Encouraging a Lifetime of Curiosity

The goal of these STEM activities with magnets isn't just to learn about metal and poles. It’s to teach children how to think. When a child asks "Why did that happen?" and then tries to find the answer through experimentation, they are practicing the most important skill in the world: curiosity.

In our Chef's Club subscription, we see this curiosity every month. Whether kids are exploring the stars or the deep sea, they are using their hands to understand the world. Magnets are just the beginning. Once a child realizes that there are invisible forces waiting to be discovered, they start looking for science everywhere—in the kitchen, in the backyard, and in the night sky.

Key Takeaway: Magnetism is an entry point. It proves to children that the world is full of hidden wonders that can be understood through the power of STEM.

Conclusion

STEM activities with magnets offer a unique combination of mystery and logic. They are simple enough for a preschooler to enjoy but complex enough to challenge a middle-schooler. By using common household items and a bit of creativity, you can turn your kitchen into a hub of scientific discovery. Whether you are painting with magnetic fields, building a compass, or exploring the iron in your breakfast, you are providing your child with the tools to understand the world around them.

At I'm the Chef Too!, our mission is to blend food, STEM, and the arts into one-of-a-kind experiences that spark this very curiosity. We believe that when children are having fun, the learning happens naturally. If you're looking for more ways to bring this kind of "edutainment" into your home, consider exploring our monthly adventures designed to build confidence and create lasting family memories away from screens.

• Start with a simple scavenger hunt to build confidence.
• Integrate art to keep creative minds engaged.
• Always prioritize safety with strong or small magnets.
• Connect the small-scale experiments to big-world concepts like Earth’s magnetic field.

"The most exciting phrase to hear in science, the one that heralds new discoveries, is not 'Eureka!' but 'That's funny...'" — This is the spirit of magnet play.

FAQ

What are the best magnets for kids to use for STEM activities?

For younger children, large magnet wands or horseshoe magnets are best because they are easy to grip and too large to be a choking hazard. For older children doing more advanced experiments like building an electromagnet, you may want to use bar magnets or small neodymium magnets, provided they are used under close adult supervision.

Why doesn't my magnet stick to all types of metal?

Magnets are only attracted to "ferromagnetic" metals, which primarily include iron, nickel, and cobalt. Most "silver" looking items in your home are actually made of aluminum, copper, or certain types of stainless steel that do not contain enough iron to be magnetic, which is a great lesson in material composition for kids!

At what age can children start learning about magnets?

Children can start exploring basic magnetic concepts as early as age three with large, safe magnet wands. As they grow, you can introduce more complex ideas like polarity, magnetic fields, and the Earth's magnetism, making it a versatile subject for all elementary and middle school ages.

Can magnets damage my household electronics?

Yes, very strong magnets can interfere with the internal components of smartphones, tablets, and computers, or erase information on credit card strips. It is always a good practice to teach children to keep their science magnets at the kitchen table or in a designated workspace away from expensive electronic devices.