These ten magnet activities for kids turn an everyday science topic into something they can test, observe, and explain. They suit home or classroom learning, with options ranging from simple material sorting to a supervised battery experiment, plus practical notes on safety and choosing an activity that fits your child.
1. Go on a Magnet Material Hunt
Give children a bar magnet or a large, child-friendly magnet and invite them to predict which familiar objects it will attract: a steel paper clip, a wooden block, a plastic lid, a coin, or a piece of aluminum foil. Have them test each object and record results in two groups, attracted and not attracted, then compare their predictions with what happened. This activity makes an important distinction visible: magnets do not attract every metal, and an object’s appearance alone may not reveal what it is made of. Ask children to explain their evidence rather than simply label an object “metal,” and, if possible, compare a steel item with a copper- or aluminum-containing one.
2. Sort Objects by Magnetic Response
Set out a small collection of safe household items, such as a steel washer, a wooden craft stick, a plastic button, a brass-colored fastener, and a piece of fabric, then let children sort them before testing with a magnet. They can make a prediction chart, mark each guess, and revise it after checking whether the magnet attracts the object. The useful lesson is that magnetism depends on the material, not just on whether something looks shiny or metallic; iron and many kinds of steel respond to ordinary magnets, while materials such as wood and plastic do not. Choose objects too large to swallow, avoid sharp edges, and keep the collection limited enough that children can handle and discuss each test carefully.
3. Explore Attraction and Repulsion
Use two bar magnets with their ends clearly marked, or add removable labels for the north and south poles, and let children bring the ends together slowly. They will feel that some pairings pull together while others push apart; this is a direct way to introduce the rule that opposite poles attract and like poles repel. Ask them to rotate one magnet and predict what will happen before each new test, then describe the difference between feeling a pull and feeling a push. Keep a firm grip on the magnets so they do not snap together, and use magnets large enough for the children involved rather than small, loose high-powered magnets.
4. Build a Paper-Clip Chain
Touch one end of a bar magnet to a steel paper clip, then use that clip to pick up another and continue making a hanging chain. The clips become temporarily magnetized while they are in the magnetic influence, allowing them to attract other steel clips; the chain may fall apart when the magnet is removed or the connection is disturbed. Invite children to count how many clips stay connected, compare different magnets, and notice how the chain behaves when they gently move the magnet. Treat the result as an experiment rather than a contest, since clip size, magnet strength, and how the clips touch all affect the outcome, and supervise closely so small clips do not enter mouths or noses.
5. Make a Magnet-Powered Maze
Draw a winding path with a start and finish on a sheet of paper, place a small steel washer or paper clip on top, and move a magnet underneath the sheet to guide the piece along the route. Children can try paper, thin card, or a plastic folder between the magnet and the metal object, then observe how adding distance can make control harder. This turns the idea that magnetic force can act through some materials into a visible challenge, while also giving children a reason to adjust their speed and hand position. Make the maze wide enough for the moving object, keep the magnet below the work surface, and ask children to explain why a thicker barrier may change how well the object follows.
6. Try Magnetic Fishing
Tie a large magnet securely to a string or attach it to a short paper fishing rod, then place a mixture of large steel and nonmagnetic objects in a shallow tray as the “pond.” Children can fish for one object at a time, sort the catches, and explain why a steel washer comes up while a wooden bead does not. To make the activity more investigative, ask them to predict which objects will be caught before lowering the magnet, or let them design a second batch of pond objects from safe classroom materials. Use large pieces rather than tiny tokens, keep the string short and supervised, and do not use small, powerful loose magnets around young children.
7. Draw Magnetic Fields with a Sealed Viewer
A magnetic-field viewer containing iron filings lets children see the pattern around a magnet without handling loose filings. Place the viewer over a bar magnet and move it slowly to observe how the filings align, then try a different magnet position or compare the pattern near the ends and middle. Explain that the filings respond to the magnetic field and make its shape easier to see; they are not tiny pieces of magnetic force, and the visible pattern is a model rather than a picture of lines that can be seen in ordinary air. Use a sealed classroom viewer, follow its handling directions, and keep it away from mouths and food, especially when younger children are taking part.
8. Make a Magnetic Compass Test
Place a small compass on a flat surface away from other magnets and metal objects, wait for its needle to settle, then bring a bar magnet nearby and observe the needle turn. Move the magnet to a different side and notice that the needle responds to the changing magnetic influence, which gives children a concrete introduction to how a compass can indicate direction when it is not disturbed by a nearby magnet. Ask them to make a prediction before moving the magnet and to return it to a distance before checking the compass again. A compass is a sensitive instrument, so keep it away from other magnets during the test and explain that the nearby bar magnet can make its reading unreliable for finding geographic directions.
9. Build a Simple Electromagnet
With adult help, wrap insulated copper wire around an iron nail and briefly connect the wire ends to the terminals of a low-voltage battery, then test whether the nail can pick up a few steel paper clips. Disconnect the battery between short tests and compare the nail’s effect when the circuit is connected and disconnected; this demonstrates that electric current in the coil can create a magnetic effect. Use only an appropriate classroom battery and insulated wire, have an adult check the setup, and never leave the circuit connected because the wire or battery can heat up. Do not connect the wire directly across a battery without the coil, and stop immediately if any part becomes warm.
10. Make a Magnet-Driven Paper-Cup Car
Make a light car from a small paper cup or folded card with simple axles and wheels, then secure a bar magnet to it and place a second magnet in a child’s hand. Hold the hand-held magnet near the car without touching it and see whether attraction or repulsion can make the car move, changing the orientation of the magnets to test both effects. Children can alter the path, distance, or magnet orientation and describe which change made the car easier to steer, connecting pole behavior to a playful design problem. Keep the vehicle light, attach the magnet firmly, and guide children to move slowly so they can observe the force rather than simply bumping the car across the table.
How to Choose
Start with the children’s age, coordination, and ability to follow safety directions, not with the most complicated-looking project. Material hunts, sorting, and a supervised magnet maze need little preparation and work well when the goal is to observe attraction; pole tests and paper-clip chains are useful when children are ready to compare results and explain what they notice. A compass activity adds a sensitive instrument, while a field viewer requires a suitable sealed classroom tool. The electromagnet is best for a setting where an adult can manage the battery and wire throughout the demonstration.
Consider the learning goal as well as the materials. If children are new to the topic, ask them to predict and test which objects are attracted before introducing vocabulary such as poles or magnetic field. If they already understand attraction, use repulsion, a maze, or a paper-cup car to encourage them to vary one condition at a time. Check that magnets are large and intact, that test objects have no sharp edges, and that small pieces stay out of reach of children who might mouth them. Strong magnets can cause serious harm if swallowed, so loose high-powered magnets do not belong in activities for young children. Choose an experiment that leaves room for observation and conversation, rather than one that depends on speed or a single “right” result.
Frequently Asked Questions
Do magnets attract every kind of metal?
No. Ordinary magnets strongly attract iron and many steels, but they do not attract every metal; aluminum and copper are common examples that are not pulled toward a household magnet in the same way.
Can a magnet work through paper or plastic?
Usually, yes. A magnet can attract a suitable object through thin paper, card, or plastic, although increasing the distance can make the effect weaker and harder to notice.
Why do some magnet ends push away?
Each magnet has two poles. Opposite poles attract, while like poles repel, so rotating one magnet changes whether the ends pull together or push apart.
Are loose small magnets safe for young children?
No. Small magnets can be dangerous if swallowed, especially if more than one is swallowed, so keep them away from young children and supervise any activity with small parts.
What is the easiest activity to start with?
A simple material hunt is a good starting point: children predict whether large, safe objects will be attracted, test them, and discuss what the results show.
Final Thoughts
Magnet activities work best when children can make a prediction, test it, and describe what changed. Start with a simple hunt or sorting game, then move toward poles, fields, or a carefully supervised electromagnet as interest and readiness grow.