“When I grow up, I’m going to build buildings taller than a roller coaster”
While I stirred my coffee, my four-year-old was telling me all of the things she would do when she was just a bit bigger.
“You can definitely build buildings taller than a roller coaster. You can do anything!”
“Could I build a building… Today?” she asked so sweetly that I had to find some way to make her grown-up dream come true.
Thankfully, I remembered this super fun STEM challenge I did with her brothers, and I knew it would be just the thing for my future architect! So we pulled out our supplies and started building structures with candy pumpkins.
* This post may contain affiliate links for your convenience. Click here for my full disclosure.
Have you ever seen the Marshmallow challenge? It’s one of my favorite STEM challenges around. That’s why I thought it would be really fun to take that challenge and make it seasonal with these cute little pumpkin candies!
Building with Candy Pumpkins STEM Challenge for Fall
What You Need for Building Structures with Candy Pumpkins
The set up for this Halloween STEM challenge is super simple.
I just put out a small bowl of pumpkins and a jar of toothpicks and let her go to town.
I should admit that we tried this with candy corn pumpkins (like the ones we dissolved in this experiment) but it didn’t work.
We had to go back to the drawing board and try something new. (This is why I love STEM challenges!)
How to Build Structures with Candy Pumpkins for a Halloween STEM Challenge
For this experiment, I let the kids choose how they wanted to explore.
Option 1: build the tallest tower you can with a set number of toothpicks and candy pumpkins.
Option 2: build structures with candy pumpkins and toothpicks.
They decided that for this first exposure, they wanted free building and engineering. I have to tell you, I was pretty impressed by their creations!
It’s funny, when you let the kids take the lead you might be surprised with what they design. In my head, we should definitely only build up and build towers, but the kids had totally different plans.
Legoman told me he wanted to make a pumpkin and a witches hat, I thought he was crazy. I even told him “that might be really hard.”
Now I feel bad that I limited him. Look what he created!
As he built, he counted and measured, using tons of math without even realizing it. There was so much trial and error involved that was great for his scientific thinking.
Once he finished, he was so proud that he had created his pumpkin. He loved the way everything turned out and the shapes that he used to create it.
Now, on to the next challenge… making a witches hat with pumpkin candies.
One of the coolest things he realized is that he could not make a round object without changing the pattern on the base. He needed to make a square-triangle pattern.
When I asked him about it, he said “Look, if I make squares it just goes straight. If I want to turn it I have to do this pattern. It makes the edges round. “
Honestly, not sure I would have figured that out on my own. I love watching children think!
Building Towers with Candy Pumpkins
Now, on the flip-side Bones and Super B wanted to build towers. They started out with a different plan and thought he would just stick the sticks in the candies and see what happens.
After playing with the materials more, they realized that they could build a tower if they connected the candies with toothpicks and made squares.
” If I connect these like this they are stronger and won’t fall over.”
With some more trial and error, the poor kid started having his tower fall over. He had to problem solve! That is when he decided to expand his base and make it wider at the bottom.
Presto! The tower was stronger.
Turning STEM into STEAM
The traditional “STEM” activity includes science, technology, engineering, and math. However, if you add in some art, you now have STEAM. For this activity, the kids decided it would be really cool to make “blueprints” of their structures. They also decided that their structures were art themselves.
As an extension, we have talked about recreating these models with clay and toothpicks to make them a little more permanent. Maybe this week we will try this!
What is your favorite Fall STEM challenge? Make sure you check out the STEM challenge in action here!
Looking for more STEAM (Science, Technology, Engineering, Arts and Math) projects and inspiration?
Looking for some more STEAM inspiration that use can use right now for the holidays? Instant gratification style? Check out the STEAM Kids Halloween Bundle! You can grab the STEAM Kids Book with 50+ Hands-on STEAM Activities AND STEAM Kids Halloween with fun and spooky STEAM activities to do all October long! It’s packed full of a year’s worth fun learning activities that will wow the boredom right out of your kids!
Looks like they really enjoyed this activity! I might have to try this with Caden!
They did! It was so much fun! They want to do it again!
Pingback: Lasso the Moon - Simple Activities That Will Keep Your Kids Engaged
So much learning going on here – and so much fun!
Thank you !
looks so yummy…no I mean smart…so STEMy.and yummy get in my tummy fun!
Very cute! Thank you!
What kind of pumpkin candy did you use? You said that you didn’t use the candy corn pumpkins, but I don’t know that I have ever seen another kind.
We used jelly candies. They were in the candy isle at our grocery store. Sorry I don’t know the brand. I think “branchers” makes some.
I found these jelly candies at Dollar General.
Looks like so much fun! Quick question, where did you find the gummy pumpkins? I can’t seem to find them. Thanks!
We got them from our local grocery store.
Love the idea of making this traditional STEM challenge seasonal! This will be great to do with my students the week of Halloween or the short week leading up to Thanksgiving! Thanks for sharing.
Tara
The Math Maniac
Can’t wait to see how your students projects turn out! Don’t forget to share with us!
This is so fun and such a great way to apply STEM! I am featuring this in a Halloween activity roundup on my blog this week 🙂
What didn’t work about the candy corn pumpkins? I’ve looked everywhere for the gummies and just ended up buying the candy corn kind.
The candy corn pumpkins just kept breaking. 🙁 Hopefully you will have better luck. I’d love to see pics!
Great Idea!! I cannot wait to share this with my scouts at our next meeting.
http://trooperly.blogspot.com/2014/10/pumpkin-stem-project.html
Let us know how it turns out! Thanks for sharing!
I love your website! Thank you for all of the great ideas! I just tried the pumpkin building activity with the candy pumpkins and they did keep breaking… I can’t find the jelly pumpkins anywhere…. any suggestions?
Thanks so much!
~Shannon
Oh man, I am so sorry. We found ours in the halloween isle at the supermarket. They were near gumdrops. (Which might give you a clue what we will use for the next season!
Pingback: Candy Math and Science | The Science Kiddo
Where can you buy the candy pumpkins? I am a librarian and I would love to do this with the kids, but I can’t find them anywhere! Any suggestions on what store/supermarket sells them?
I got them at the grocery store last year. I saw them there this year too!
Pingback: Sweet Treats Classroom Theme - My Everyday Classroom
Pingback: Fall Science Activities Fall STEM Challenges for Kids
Pingback: 19 Spooky STEM Projects For Kiddos This Halloween | Fun Time Viral
Pingback: 21 Candy Science Experiments - Playdough To Plato
Pingback: Creative Pumpkin Themed Art for Kids
Pingback: Top 10 Halloween STEM Activities – Crafty Kids at Home
Pingback: 10 STEM Experiments for Fall and Halloween | Parenting Success
Pingback: Fall activity calendar for preschoolers and toddlers - Tales of Beauty for Ashes
Pingback: Week Twenty-Two: Candy Science | STEM in Libraries
Can you tell me if there is a good number of pumpkins & toothpicks to use for the experiment? I have a class of 26 kids.
Thanks
You can limit the challenge to 10 toothpicks and 10 pumpkins each if you want. We like to try 10, then 20, then unlimited free play in a center. Hope that helps.
Pingback: 18 Educational Halloween Kids Crafts - K12 - Learning Liftoff - Free Parenting, Education, and Homeschooling Resources
Pingback: Thanksgiving Activities for Families to do Together
Would love to do this! Has anyone been able to find these pumpkins this year?
Amazon sells them by the pound or 2 lbs bulk.
Pingback: 11 Halloween STEM Activities For Kids - No Time For Flash Cards
Pingback: Best Practices for Holiday Family Gatherings
Pingback: 21 + Ways to Entertain the Kids on Thanksgiving Day | Fun On a Dime
Pingback: 19 Spooky STEM Projects For Kiddos This Halloween | Viral Rumors
Pingback: Fun Fall Ideas for Kids and Families
Pingback: All That Candy! What To Do With Leftover Halloween Candy | Richmondmom.com
Pingback: Tornado Bottle Weather Science Activity for Kids
Pingback: 19 Spooky STEM Projects For Kiddos This Halloween | Viral Melody
Pingback: Engineering for Kids | Building with Jelly Beans - Lemon Lime Adventures
Pingback: 15 Easy Fall Crafts For Kids – Craft Kiddies
Pingback: Building with Straws | Simple Engineering Challenge for Kids
Pingback: Adorable Pumpkin Crafts for Kids - Two Kids and a Coupon
Pingback: 31 Days of Halloween STEM Activities
Pingback: 16 Eerily Fun Halloween Learning Activities - Misshumblebee's Blog
Pingback: 6 Halloween Class Party Games | RoomMomSpot
Pingback: STEAM-Focused Pumpkin Theme For Teachers and Homeschoolers
Pingback: Thanksgiving STEM Activities - The Homeschool Scientist
Pingback: What to do with leftover Halloween candy: 10 fun ideas
Pingback: Thanksgiving STEM Projects: Building and Engineering Fun!
Pingback: Çocuklar İçin Balkabağı İle STEM Çalışmaları : Mühendis Anne | Her Annenin İçinde Bir Mühendis Ruhu Vardır
Pingback: 19 Spooky STEM Projects For Kiddos This Halloween | Doggy Viral
Pingback: Fall STEM Learning Activities for Little Learners - A Dab of Glue Will Do
Pingback: 7 Fall Experiments You Can Easily Do After School - Ponytail and T-Rex
Pingback: Halloween STEM for Little Learners - A Dab of Glue Will Do
Pingback: Halloween Engineering Projects for Kids - Left Brain Craft Brain
Pingback: The Best Halloween STEM for Preschool and Kindergarten - Natural Beach Living
I just bought these candies tonight. Hopefully my K-3 SpEd class will be in person beginning October 19th. If not, my grandkids will enjoy this activity!