40 STEM Activities for Kids

STEM activities (Science Technology Engineering and Math) are all the buzz in education. Kids love finding out how things work through fun, hands-on projects and teachers love knowing that they’re preparing students for their techy future.

These 40 kid-approved STEM activities are the perfect complement to the 150+ print-and-play STEM centers that are all available a VIP Plato Pack member!

40 Awesome STEM ActivitiesScience Projects

We love science so it’s hard to pick a favorite in this first category of STEM activities.

stem-activities-for-kids

Make exploding pop rockets.

Pull together an easy water drop race. // What We Do All Day

Create fireworks in a jar. // I Can Teach My Child

Blow up a batch of magic balloons.

Create a water cycle in a bag.

Make ordinary flowers glow in the dark. // Fun at Home with Kids

Whip up some magic dancing raisins. // Coffee Cups and Crayons

And speaking of dancing, make gummy worms boogy.

Test out a simple recipe for Oobleck. // STEM Mom

Turn your name into crystals.

Pour a rainbow in a jar.

Whip up a batch of Magic Aqua Sand. // Paging Fun Mums

Make pipe cleaners mysteriously float.
genius-stem-activities-for-kids

Use just a couple common household ingredients to pour hot ice.

Build a giant sand volcano. // Growing a Jeweled Rose

Grow plants from seeds.

Make clouds in the kitchen. // Modern Parents Messy Kids

Create some magnetic slime. // Frugal Fun 4 Boys

Technology

Using STEM activities to prepare kids for the future requires that they experience technology too.

Computer Newsletter | STEM Activities

Teach kids about computer coding.

Study the stars with the Star Walk app.

Build globby structures in World of Goo.

Practice strategy by playing Blokus.

Explore pictures and data from NASA missions.

Design treehouses to ferris wheels with Simple Physics.

Practice math facts with Operation Math – a fast paced drill game.

Engineering

Engineering projects are also an important piece of STEM activities for kids!

awesome-engineering-stem-projects-for-kids

Solve LEGO challenge cards. // The STEM Laboratory

Build famous landmarks.

Make junk boats.

Design straw bridges.

Race K’nex cars.

Create straw roller coasters. // Frugal Fun for Boys

Cut out this free balancing robot. // Buggy and Buddy

Build simple {and FAST!} spinning tops. // I Can Teach My Child

Print free activity cards and throw together a portable LEGO kit. // Fun at Home with Kids

Make a bottle water fountain. // Learn with Play at Home

Math

To help kids build a solid foundation of math skills, STEM activities also incorporate math.

lots-of-fun-math-games-for-kids

Go on a shape hunt.

Play math fact dominoes.

Play a fun subtraction game. // Buggy and Buddy

Print and play Place Value Concentration.

Practice math facts with a flower game. // Nurturestore

Build shapes out of marshmallows and pretzels.

Play a fun round of Loose Tooth Subtraction. // Heidi Songs

lots-of-fun-math-games

Make a batch of Number Trail Mix.

Find different ways to make the numbers 3-10.

Teach kids doubles {3+3, 4+4, 5+5…} with a helpful flip chart. // Mrs. T’s First Grade Class

Cut apart some hundred chart puzzles.

Practice addition with some free write and wipe cards. // The STEM Laboratory

Play a round of Catapult Addition. // Relentlessly Fun Deceptively Educational

Grab a ball for Add It Up! // Mom to 2 Posh Lil Divas

And finally, work on addition AND shapes at the same time with these playful roll and cover pattern block mats. 

Endless STEM Challenges

Make measurement and weight concepts exciting with these STEM Challenge Cards! They’re an easy, interactive way to get students thinking critically about balance, mass, and estimation. 

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84 Comments

  1. I’ve been planning to use toothpicks and marshmallows to build SOMETHING- and now we have a book to use an amplifying activity…I am in LOVE with the bridge book and concept. We will be doing that activity in the future for sure….

  2. I love building activities sparked by books. Building is my favorite kind of creativity, I think because it all goes back to my days of Lego building as a kid! The variation in this post is awesome!

  3. What an amazing camp! I would have loved to have been in your class.

    Thank you for linking to Read.Explore.Learn. I am pinning this post.

  4. Can I just say awesome?! You did most of the work for us. I love connecting books with projects. My son’s two favorite things. My son’s a little old for some of these things, but we can certainly work on them together or have friends over to create together. I would LOVE to see more of the same. Thanks!

  5. Found you from “I Can Teach My Child”. I love these ideas and the creativity it sparked. I’m going to pin this to use next summer, when I try to do activities and fun stuff with my own children. Thanks so much!

  6. Great ideas. I love when the children create their own challenges. We will have to try your bridge penny challenge.

    1. Thank you, Margaret! Let me know if you give the bridge challenge a try. 🙂

  7. I love everything about this post! We have some tin can robots just like that too – we used magnetic letters to give them names too!

  8. These are amazing! How you need for each lesson? Do you think an hour is long enough for the read aloud and activity?

    1. Thanks for your kind note, Jess! Yes, it took us about an hour to complete the read aloud and activity.

  9. I love the tips, that’s so helpful for me in my daily life

  10. Dionalyn Handt says:

    I am new to homeschooling and the STEM activities you shared will be great to use with my girls! Thank you for sharing.

  11. This is great stuff…I live in the UAE and was exploring for new ideas…thanks for sharing!

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  14. You have wonderful ideas here that can keep children of all ages busy for hours. The pictures are vibrant.

    Suggestion: As a teacher, it is really difficult to read your site. Pale blue on white really strains the eyes.

  15. Vanessa Clinton says:

    I am very much interested in implementing STEM studies into my home school. Grade k – 8th . Please help me understand what is the best way to start with your products. Thank You

  16. Najnin Sultana says:

    Awesome & brilliant idea it`s very helfful of child education.

  17. “Create straw roller coasters. // Frugal Fun for Boys”

    First thing I want to say is that I love the fact that websites like this exist but…

    I’m a civil engineer. I design the structural systems for buildings and bridges. I was looking for a project to do at a transportation summer camp when I came across this project. I am ultimately disappointed in you because you target roller coasters for boys. Really? Please correct as it is hard enough as a girl to be told that you can’t play with Erector sets or Legos because they are for boys as well…

    Thanks

    1. Kimberleigh says:

      Hi Kelsey,
      Thanks for reaching out. We couldn’t agree more that Erector sets and LEGOS are just as much for girls as they are for boys. The site that published the article is run by a mom of four boys (and one baby girl). When she started her blog “Frugal Fun for Boys” many years ago, she intended to share all of the cool, low cost projects her four boys designed together. The blog title has nothing to do with “boy only activities” and everything to do with the gender of her kids. In fact, since welcoming her daughter, she updated her blog logo to say “Frugal Fun for Boys AND Girls”. Hope that helps clarify!
      Warmly,
      Kimberleigh

  18. It would be nice to have a PDF of all of these activities so that we’re not searching the website, and we can just print it out.

    1. Hi Laura,
      Thanks for reaching out. While I understand that a PDF would be convenient, this list is a collection of STEM activities from a variety of authors, so we can’t create a PDF.
      If you’re looking for a PDF style version of STEM activities, you might be interested in our ENDLESS STEM Challenge Bundle.
      Let me know if I can be of any further help.
      Warmly,
      Ashley // Happiness Ambassador

  19. Hi Malia,
    I recently purchased your endless STEM bundle and was wondering if there is a comprehensive materials list or some sort of materials list for each activity. Or do I need to download each file to see what I need to purchase?
    Thanks so much for sharing your amazing activities!
    Beth

    1. Hi Beth,
      I just emailed you ?
      Warmly,
      Ashley // Happiness Ambassador

  20. Pingback: arcade game
    1. You are very welcome! Hope your students enjoy!
      Warmly,
      Ashley // Happiness Ambassador

  21. Trikle Trade says:

    These all activities are good for a child mental development. Thanks for sharing.

    1. You are very welcome!
      Warmly,
      Ashley // Happiness Ambassador

    1. Hi Jessica,
      You can check out a fun STEM activity featuring boats HERE.
      Warmly,
      Ashley // Happiness Ambassador

  22. Good post. Blogs like this will be useful for parents to know about different STEM activities for kids. If you are looking for a coding platform to teach kids coding, then codinforkid.com will be the best choice.

  23. I was looking for some good blogs hopefully your article will help to solve my problems in this subject.Thanks for sharing.

    1. Hooray! We are *thrilled* you found us! Let me know if I can help you find any other activities!

      Kaylee // Playdough to Plato Team

  24. These are some really great STEM activities for kids and would help them to develop life essential skills as they grow up. Thanks for sharing and explaining it so well. It’s very helpful!

    1. YAY! We are so happy that they are helpful for you! Fingers crossed your students love them as much as we do!

      Kaylee // Playdough to Plato Team

  25. These are great STEM activities! Learning through such activities build on the curiosity of the kids and adds a whole new dimension to learning. Kids enjoy such hands-on methods where they can related their learning with real world applications.

    1. YES!! We 100% agree, Kidpillar!

  26. The article you have shared here very good. This is really interesting information for me. Thanks for sharing!

  27. I am glad that I saw this post. It is informative blog for us and we need this type of blog thanks for share this blog.

  28. very good activity spectaculat

    1. Alex Wall says:

      I’m thrilled you liked these STEM activities!

      Cheering you on,
      Alex

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