Looking for science experiments for primary school kids that are both fun and educational? Children between the ages of 6 and 12 are naturally curious and eager to explore how the world works. Here are 3 simple and engaging science experiments you can do at home or in the classroom, using easy-to-find materials.
🌋 1. DIY Lava Lamp
Materials:
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1 clear glass or plastic bottle
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Cooking oil
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Water
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Food coloring
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1 fizzy tablet (like Alka-Seltzer)
Steps:
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Fill two-thirds of the bottle with oil and the rest with water.
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Add a few drops of food coloring.
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Drop in half a fizzy tablet and watch the bubbles rise!
What does it teach?
Density of liquids, chemical reactions, and observation skills.
🧲 2. Magnet Detectives
Materials:
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A magnet
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A mix of objects: paper clip, spoon, rubber band, coin, stick, button, etc.
Steps:
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Place the objects on a table.
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Ask your child to predict which ones will be attracted to the magnet.
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Test each one and sort them into “magnetic” and “non-magnetic”.
What does it teach?
Properties of materials, prediction, and scientific thinking.
🌱 3. Growing a Bean in Cotton
Materials:
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A clear glass or jar
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Cotton balls
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Water
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A bean seed or lentil
Steps:
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Place wet cotton balls at the bottom of the jar.
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Insert the seed between the cotton and the glass wall.
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Water slightly each day and observe how it grows.
What does it teach?
Plant life cycle, patience, and observation recording.
🏡 Science at home and at school
These science experiments for primary school kids are perfect to connect classroom learning with real-world experiences. They also help build focus, teamwork and communication.
📌 Extra tips:
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Encourage your child to make predictions before starting.
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Keep a science journal to record results and conclusions.
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Let curiosity lead the way—don’t worry about always having the “right” answer.
