pumpkin math fun! making numbers real for Littles!

7 hours ago

9 min read

Friday, October 9, 2026

Look what showed up in Laura’s photo memories yesterday!

In the world of elementary schools

this first week of October is known as

National Fire Prevention Week!

Every year there was a new theme for us to embrace

as we spent time educating our students and their families

about fire safety and the importance of having a

family emergency escape plan.

And, of course, a kindergarten highlight each year,

was our annual visit with our local firefighters!

The theme for 2026 is

Charge Into Fire Safety: Safe Charging is a Super Power!

This year’s focus is a good one for us all!

Lithium-Ion Battery Safety: Educating the public on how to safely buy, charge, and recycle devices powered by lithium-ion batteries to prevent home fires.
Proper Charging Habits: Using manufacturer-approved chargers, plugging directly into hard surfaces, and avoiding overcharging.
Responsible Recycling: Disposing of damaged or old batteries at designated recycling locations instead of regular trash.

And, remember this slogan (one of our kindergartner’s favorites)...

Be fire smart from the very start!

🔥 🔥 🔥 🔥 🔥

Now that we’ve shared this public safety announcement

let’s move on to the topic of today’s post!

Perhaps it’s our past lives as teachers,

but there’s something about fall that makes learning feel a bit more magical.

Maybe it's the crunch of leaves beneath our feet,

the smell of cinnamon in the kitchen,

or even the excitement of finding the perfect autumn leaf.

Now, as Grands, one of our favorite things about this season

is watching our Littles - our grandkids - discover that learning

doesn't always have to happen at school

with a worksheet, a pencil, or a number printed on a page.

In fact, sometimes, learning looks like a pumpkin!

A real pumpkin!

One they can hold, turn, count, measure, compare and investigate.

And that's exactly what we love about pumpkin math!

Today, Laurie and her granddaughter, Little P, show us how a few pumpkins and a handful of pumpkin seeds can turn abstract math concepts into hands-on fun that our Littles can see, touch and explore!

Counting becomes more meaningful

when little hands can touch and count real pumpkins and seeds.

Comparing comes to life when Littles discover

which pumpkin is bigger or heavier.

And addition and subtraction make sense

when they can see what happens as seeds are added or taken away.

It's hands-on math with a little fall fun mixed in!

Okay — we’re going to get a tiny bit jargony for a minute,

but stick with us!

We find this developmental stuff fascinating and incredibly helpful

in understanding how our Littles learn best!

For young children, numbers and mathematical symbols

can be wonderfully mysterious!

A written 8 is an abstract idea. It represents a quantity, but the numeral itself isn't eight of anything. To a young child who is still developing number sense, there can be a big difference between recognizing the symbol "8" and truly understanding what eight means.

That's where real-life experiences can make such a difference.

Research on early childhood mathematics suggests that concrete experiences can help children connect what they already know through everyday experiences with more formal mathematical knowledge. Hands-on materials can give children a bridge between the concrete, the representational and the abstract—from touching and doing, to seeing and representing, to eventually thinking in numbers and symbols.

SURPRISE!

Pumpkins happen to be pretty wonderful teachers.

And perhaps most importantly,

a pumpkin gives children something real to wonder about!

Hands-on learning isn't simply about giving a child something to play with. The object becomes useful when it helps the child think about and make sense of the mathematical idea. The importance of adult guidance can’t be taken for granted either — asking questions and helping children connect what they are doing with the mathematical concept makes a big difference!

In other words, we don't have to turn playtime into a formal math lesson.

We simply have to notice the math that's already there!

Our long-time readers might recall that we do our best to highlight activities

that are simple, cost effective and, above all… FUN!

So, today we’re got a few ideas for you!

In each instance, you can use real pumpkins or a plastic one!

Both will work!

In fact, in preparation,

you could even take a trip to the pumpkin patch together!

Check out this post from 2023!

On the Go with the Grands! I Spy Fall!

Oh my! Our oldest Littles were so young then!

We created this I Spy at the Pumpkin Patch that year to use

when we explored the fields with our Littles!

Feel free to use it to guide your own family fun!

Pumpkin Math Faves!

Below you’ll find some of our favorite ways to turn

pumpkins, seeds and a little fall curiosity into mathematical fun!

Here are the materials I used:

• plastic pumpkin/real pumpkin

• paper, marker, scissors

• yarn

• blocks to represent seeds (or use real pumpkin seeds)

• dice

• pumpkins of various sizes

• blocks (I used unifix cubes)

• magnetic letters

• shape cards

NOTE: Little P (almost 3) and I used a plastic pumpkin for many of these activities, and it worked beautifully for her little hands! Since we were doing our pumpkin math early in the season, I also didn’t want to cut into a real pumpkin and have it rot before Halloween. 🎃 A real pumpkin would certainly add to the excitement, though, so if the timing is right, it's a fun option to consider!

Describe Your Pumpkin!

Before you get busy with all the math activities, let your Little slow down and really notice their pumpkin! Ask questions like, “What does your pumpkin feel like?” or “What does your pumpkin look like?” Encourage your Little to describe it with words such as smooth, bumpy, hard, round, orange, shiny, or heavy. You can even add “My pumpkin smells…” for a little sensory fun!

Younger Littles can dictate their ideas to a grown-up while older Littles can write their own descriptive words or sentences. In both cases, it’s a simple way to build vocabulary, observation skills and confidence—all while getting to know their pumpkin a little better!

Pumpkin Counting!

Start simple! Give your Little some pumpkins (a few for young Littles and several for older children).

Littles can then put their pumpkins in a row. Then ask your Little to count the pumpkins in a variety of ways!

You can ask:

How many pumpkins do we have?
What happens if we add one more?
What happens if we take one away?
Can you give me three pumpkins?
Can you make a group of five?

Pumpkin Size Sort!

Gather pumpkins of different sizes and let your Little put them in order. Try a variety of ways, smallest → largest or, vice versa, shortest → tallest. You can also sort the pumpkins from lightest → heaviest.

Be sure to ask your Little, “How do you know?” This little question encourages Littles to explain their mathematical thinking rather than simply give an answer!

Predict & Measure!

This combines estimation, measurement, comparison and reasoning into one very simple activity.

Before measuring a pumpkin, make a prediction - "How tall do you think it is?" or "How many inches around do you think it is?" or "Do you think this pumpkin is heavier than that one?"

Then measure the height of the pumpkin, using blocks. (A piece of string or yarn will work, too.).

Can you find anything else that’s the same length as your pumpkin?

Pumpkin Circumference!

This time have your Little measure the circumference of the pumpkin (the distance all the way around the middle). Use a piece of yarn or string to do so.

How round is it around my pumpkin?

Older Littles will enjoy using a tape measure to do this activity and, just like in the past idea, once your Little has measured the circumference of the pumpkin, compare your yarn or tape measure to other objects to find things that are longer or shorter or the same length as the pumpkin! Even your Little’s tummy will work!

My pumpkin is/is not rounder than me?

Count Those Seeds!

For this activity, Little P and I used white pattern blocks to represent pumpkin seeds.

How many seeds are in my pumpkin?

ANOTHER OPTION! This activity could also get delightfully messy! You and your Little(s) can cut open a pumpkin and scoop out the seeds. Then, instead of simply tossing the seeds away, rinse and dry them and then use them as natural math manipulatives.

Depending on their age, let your Little(s) try some of these follow-up math activities with the pumpkin seeds!

Count the seeds.
Make groups of 5 or 10.
Put them into muffin tins.
Compare two piles.
Add two groups together.
Take some away.
Guess how many there are before counting.

And for the Littles who aren't quite ready for all that? Let them simply scoop, touch and count the seeds!

Add the Seeds!

This activity introduces the concept of addition in a playful way!

Roll a dice and put that many seeds back in the pumpkin. Roll the dice again, and add that many more dice to the pumpkin until they are all gone!

Older Littles can roll two dice and add the combined number of seeds to the pumpkin. Once all the pumpkin seeds are in the pumpkin, your Little can roll the dice again and take that many seeds out of the pumpkin! Keep playing as long as interest remains!

More Pumpkin Fun!

The pumpkin fun doesn’t have to stop with math!

Of course, you can carve or paint pumpkins, but here’s a few more ideas to consider!

Pumpkin Shape Match! I found this set of shape/pumpkin cards online and printed a set for Little P. She had fun matching them!

Simply google “free set of shape/pumpkin cards” and you’ll find lots of options to choose from!

Pumpkin Investigation Station! Cut a pumpkin open and let your Little investigate what's inside! Provide spoons, bowls and a tray for exploring the pulp and seeds. Talk about how everything feels, looks and smells, and wonder together about what's inside a pumpkin.

P is for Pumpkin! Little P searched through my bin of magnetic letters and hunted for the letter Pp. After all, not only does the word pumpkin begin with Pp but so does Little P’s name! She had fun searching and adding all the Pp’s to her magnetic board!