Endless STEM Challenges

If you’re looking for easy-to-follow, engaging STEM (science, technology, engineering and math) challenges your kids will beg to repeat over and over again, you’ve come to the right spot!

The Endless STEM Challenge Bundle is packed with kid-tested challenges that build problem solving, teamwork and (of course!) STEM skills.

Grab your bundle in our shop or on Teachers Pay Teachers.  And to keep the fun going, check out our 30 Science Experiments (complete with a no prep journal to keep track of results) in our shop!

STEM Challenge Bundle: It’s Endless!

The Endless STEM Challenge Bundle combines ALL of our STEM challenge packs into one easy download:

–> build famous landmarks out of LEGOS

–> create 2D and 3D shapes from toothpicks and playdough

–> solve craft stick puzzles

–> make straw mazes, rafts and towers

–> solve weight and length challenges

–> complete holiday and seasonal STEM activities

…and so much more!

Each activity pack includes easy-to-follow instructions, challenge cards, record sheets and answer keys.

This pack is ENDLESS meaning that when more STEM challenges are created, you will receive them for free.

If you purchase on the site, I’ll email the new packs to you. If you purchase on Teachers Pay Teachers, just click the “download update” button in your account.

Peek Inside

While the pack is always growing, the bundle currently includes Famous Landmark Challenge Cards that you can add to your block or LEGO area to challenge kids to design and build mini models.

Awesome STEM challenge! Build famous landmarks from around the world.

Work on 2-dimensional and 3-dimensional shapes with a simple box of toothpicks and playdough.

Practice 2D shapes, scaling and counting with geoboard cards.

Challenge kids’ logic and reasoning with a batch of craft stick puzzles.


Solve weight challenges…

…and linear match ups.

You can even add STEM into your holiday celebrations!

But the best part is…

This is just the beginning!

The STEM Challenge Bundle already includes dozens of activity packs but, because it’s endless, there’s so much more still to come.

Grab Your STEM Challenge Bundle

Ready to jump into STEM?! Grab your instant download in our shop or on Teachers Pay Teachers.

Then, remember to grab our awesome 30 Science Experiments kids will beg to repeat!

Our members get MORE!


  1. Kendell Bennett

    I would use the stem activities to engage my students and allow them the opportunity to problem solve.

  2. Veronica Ali

    I love these! I would use them with my two daughters, ages 5 and 6.5, in our homeschool. They love to build, create, and explore!

  3. Laurel

    How will I use the stem activities:

    And challenge my students to continually build their schema. Great ideas.

  4. Lorraine

    I love these activities because they are great for motivating collaboration, problem solving skills and lots of hands on learning with my students. I would use them for morning activity time, centres and “Exploring our world” time.

  5. Stephanie

    I will use them with my “endless”ly curious K and Gr 1 sons in our homeschooling (and someday with little brother and baby sister!).

  6. Kym

    These are ideal tools to help a child build self confidence through practicality, problem solving and imagination and enhances group work or independent tasks.


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Hi, I’m Malia.

I LOVE helping Pre-K, Kindergarten and First Grade teachers save time, stay inspired and give EVERY student bigger results. I’m so glad you’re here!