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STEM Activities for Kids (482 results)

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How Well Do You Wash Your Hands?
STEM Activity
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43 reviews
How well do you wash your hands? Do you just give them a quick rinse with water, or do you use soap? Do you wash the backs of your hands and in between your fingers? Good hand washing is one of the best ways to prevent the spread of germs and diseases like the flu and common cold. Try this activity to find out if there are hard-to-wash parts of your hands where germs might be hiding! Read more
Investigate Alien Genetics
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123 reviews
Have you ever wondered why biological siblings look so much alike? Why do they often share physical traits, such as hair color or eye color? It all has to do with their genes. Genes are passed on from parents to their offspring. This means that you share some of the same genes with your biological parents and siblings! In this activity, you will use an alien model to demonstrate how genes or physical traits are passed on from parents to their offspring. How similar will your alien siblings look? Read more
LED Stickies
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25 reviews
Add some light to your refrigerator magnets and learn about circuits in this fun craft project! Read more
Featured
Make String from Algae
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215 reviews
Did you know that the seaweed you've seen in the ocean or even eaten as a snack is inspiring innovators to imagine new materials? Large brown algae, like kelp, contains polymers—long chains of molecules—that are more environmentally friendly than the ones in most plastics. These natural polymers (alginates) could eventually be used to create sustainable everyday objects. Try your hand at using a bit of chemistry to turn biodegradable polymers from algae into your own custom… Read more
Lighten the Load with a Pulley
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56 reviews
Before the Industrial Age, people had to rely on muscle power to move and lift heavy objects. Simple machines like pulleys, levers, and ramps made it easier for humans to lift heavy objects like rocks and logs. In this project you will use simple household materials to explore one of these classic machines – the pulley. Read more
Make a Sunprint Using Objects from Nature!
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10 reviews
Have you ever wondered how artists are able to replicate intricate details in nature on paper or canvas? In this activity, you will depict these details in a different way! Using Sunprint® paper and sunlight, you too can make breathtaking representations of objects found in nature. Read more
Make Sprinkles Vibrate with Sound
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48 reviews
You might know that sound is caused by vibrations, but did you know that sound can also make things vibrate? You might have noticed this if you have ever been at a concert or in a car with the stereo booming. Sometimes the sounds are so loud that you can feel the vibrations! However, sounds that loud can damage your hearing, so in this project you will investigate them using something safer. Read more
Make Your Own Fizzy Lemonade
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17 reviews
Did you know that the soda company Coca-Cola makes over 3,500 different types of soda to distribute around the world? If you tried a different one every day, it would take you over 9 years to try them all! Do you think you would like octopus-flavored soda? What about cheese-flavored soda? If you travel far enough around the world, you’ll find those and many other flavors that may seem exotic in the U.S. Although the flavors might differ, one thing that all sodas have in common is the… Read more
Make Your Own Hand Sanitizer
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35 reviews
Did you ever wonder what hand sanitizer is made of, or how you can efficiently disinfect your hands or other frequently touched surfaces like doorknobs? Handwashing is still the best way to keep your hands clean, but hand sanitizer is a great alternative for situations where clean water and soap are not available, and you can even use it to disinfect surfaces! Intrigued—try out making a hand sanitizer yourself! Read more
Measure Static Electricity With An Electroscope!
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70 reviews
Have you ever been zapped by a door knob or another person? It feels like a little electric shock and usually happens on cold and dry winter days. Where is this shock coming from? Why is it that sometimes you get zapped and sometimes you don't? It all has to do with static electricity, which can build up in some materials and then be transferred from one object to another. Sometimes you can even see a spark fly between them! In this science activity you will explore how well materials around… Read more
Rubber Bands for Energy
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38 reviews
If you've ever been shot with a rubber band then you know it has energy in it—enough energy to smack you in the arm and cause a sting! But have you ever wondered what the relationship is between a stretched rubber band at rest and the energy it holds? The energy the rubber band has stored is related to the distance the rubber band will fly after being released. So can you guess one way to test how much energy a stretched rubber band contains? Read more
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