“I’ll carry the biggest container,” volunteers four-year-old Matthew as the younger children fall in behind him.

Picking strawberries during the first week of summer break is an annual tradition in our early childhood program. What better way to learn about counting, measuring and estimating than to get out in the fresh air and sunshine and enjoy hands-on activities that engage all of the senses—from seeing and hearing to touching, tasting and smelling?

I am fairly certain that we are eating as many strawberries as we pick! But that makes this math-packed adventure even better because children learn best through their senses.

The friendly folks at our local U-pick farm assign us a numbered row to pick from, which gives us yet another way to factor math into our strawberry-picking adventure: number recognition!

“We are in Row 66 today,” I call out to the children as they march behind me, wearing their strawberry boxes as hats.

As we walk past each row, Matthew begins to count, “1 . . . 2 . . . 3 . . .”

“I can do it!” blurts out three-year-old Owen. He races to the front of the line, positions himself at Matthew’s side, and picks up where his older friend left off:  “4 . . .  5 . . . 6 . . .”

Matthew gently takes over the counting when Owen reaches the limits of his number knowledge at the 13th row. But as Matthew counts out the double-digit numbers, I can hear Owen echoing him, which is a great way for Owen and his younger peers to practice their counting skills. 

“Row 66!” Owen stops abruptly and swivels his head from left to right as he surveys the row dotted with bright red strawberries just waiting to be picked. “There must be millions,” he observes in awe.

Maybe not millions, but this is a great opportunity to introduce concepts such as quantity and estimating. In fact, one of the best places to strengthen math skills is in the garden.

“Kindergarten” is a German word that literally means “children’s garden,” which covers Froebel’s concept of “a place for children,” as well as his beliefs regarding childhood growth, development and learning (Elkind, 2015).

Teaching math in a garden comes naturally as children count, sort, find patterns, and organize by size, color or other attributes.

“Look at how big this strawberry is!” Owen exclaims excitedly. “I bet it’s the biggest one we find all day!”

What starts out as a competition to find the largest strawberry is soon replaced by relaxed camaraderie as the children bite into the sun-warmed fruit and the juice stains their lips, chins and fingers bright red.

“Close your eyes and open your hands,” Asa tells Harper as she plops a strawberry into each of Harper’s outstretched palms. “Now tell me which strawberry weighs more.”

Harper obliges. “Definitely this one!” he answers, holding up his left palm and opening his eyes. “But that’s weird because the heavier strawberry is smaller . . .” 

“I know! I thought that was weird, too!” Asa replies.

Hands-on activities with everyday objects help children learn about measurement. Moments like these also offer real-world opportunities for them to discuss math concepts such as size, weight and capacity.

Children need to talk about mathematical concepts and share their theories with one another and their teachers.

“I wonder which basket will weigh more?” I ask Joseph. “Your basket with eight big strawberries or Vera’s basket with 14 little strawberries?”

“Vera’s! She has 14!” shouts Joseph. We decide to weigh them after we’re done picking to see if his guess is correct.  

“I found a double strawberry; I bet it weighs the most!” announces Gabriel with a mischievous grin.

“That’s not FAIR!” the gang whines in unison.

Gabriel laughs. “It’s really cool. I’m taking this one home to show my mom and dad, so please don’t eat it!”

We finish filling our baskets and make our way to the checkout to see how many pounds we’ve picked this year. The sun is getting warmer and our legs are getting weaker. It’s time to rehydrate with some cold water and refuel with a protein-packed lunch.

We’ve picked 13.2 pounds of strawberries! The eight big strawberries in Joseph’s basket did weigh more than the 14 small strawberries in Vera’s basket—but only by two ounces.

No one seems to care. The sun and the heat have sapped us of the energy and enthusiasm we need to discuss size and weight at greater length, but there will be other chances when we return to the classroom.

Although some of these concepts may be a bit too advanced for some of the younger learners in the group, we have planted the seeds for future academic success during a day of fun in the strawberry fields.

Later, back in the classroom, we set up a farmer’s market and invite the parents to purchase baskets of strawberries from their children, who serve as cashiers.

In the days ahead, there will be lots of strawberry snacks, jam-making and strawberry smoothies—along with more opportunities to learn and share early math concepts. 

Sink your teeth into some juicy math this summer. Whether you make it to your local farm, the farmer’s market in your community, or simply introduce fruits and vegetables into your early learning program, there’s plenty of math packed into that yummy summer produce!

“I found an empty nest! Can we keep it?” Owen’s joyful discovery captures everyone’s attention.

Three-year-old Avery comes running. “Are there eggs?” she asks her older and wiser five-year-old friend. “Can I see?” she begs. “Please let me see?”

“There are no eggs, just an old nest. Can we please keep it?” pleads Owen.

After a quick glance to confirm that the nest cradled in Owen’s hands is not harboring a feathered inhabitant, I grant my permission.

Owen handles the nest gingerly before realizing that it is sturdier than it looks. After a few tugs and a few moments of studying the nest, he very gently hands it over to the others.

We have a collection of nests. We love to study the materials used to build each nest, as well as the nest construction methods used by different local bird species.

We also try to guess the type of bird that built each nest and how many eggs might have been laid in these cozy homes crafted from sticks, grass, leaves, string, mud and other found objects.

I watch Ave silently investigating and collecting data as she turns the nest in one direction and then another. You can almost see the wheels turning.

“I think the bird used some litter [drinking straws, food wrappers and other debris] to build this nest.” Ave giggles. “And there are like a million sticks in here!”

“A million?” I echo.

“Maybe more!” Ave theorizes.

This moment gives me a valuable insight into Ave’s nascent number sense. Connecting numbers to quantities is a skill that will continue to emerge and evolve with age and brain development.

“The bird added string—and look at this piece of wire she wove in!” shares Maya. “It’s lightweight but very strong. How long does it take her to make this nest? I think this nest is smaller than the others we have.”

This is how we set our curriculum for the day—by following the interests of the children. When we return to our indoor classroom, we will dig out our books to learn more about the various engineering practices that local birds use to build their homes and compare this newest nest to the others in our collection.

Living along the Mississippi River as we do, we are blessed with the return of our beloved bald eagles each winter and spring. From December to March, these magnificent birds migrate south from Canada and often make our area their winter home. Some even like it so much that they make it their permanent home.

In the fall and winter, the eagles rebuild their nests to prepare for the hatching of the eaglets. Eagles nesting in our area typically lay their eggs in mid-to-late February, and the eggs hatch by mid-to-late March.

Once the eggs have hatched, the female stays with the eaglets while the male leaves to find food for the female and her hatchlings.

The eaglets grow quickly and are ready to fly—or “fledge”—by late May or early June. A number of webcams have been set up by organizations in the area so that we can watch the life cycle of the eagles playing out before our eyes.

This is where I struggle. We are a screen-free environment. I know that we can link to so much learning with technology. I know that I need to stop being so stubborn. I am that old-school playground leader who hasn’t embraced the many educational benefits of 21st-century technologies.

We weren’t always screen-free—and I have fond memories of the year when we observed a wee bit of eagle life via webcam.

I hated the screen, but I loved learning about our local eagles. When an eagle brought a large fish to the nest, we were spellbound. But the fact that we’d been sucked into spending time staring at a screen contradicted everything that I believed in regarding early education—and I was overcome with guilt.

So when the first warm day of spring arrived, we created our own eagle’s nest in the center’s outdoor play area.

“Declan, how big is an eagle’s nest?” I asked, measuring tape in hand.

“Seven feet wide,” he responded. “What are you doing?”

I quickly measured out seven feet and put a heavy rock from the rain garden on the spot. The children began adding rocks until we had a circle that was seven feet in diameter.

For a few minutes, the children pretended to be eagles living in a happy little rock nest—until one perspicacious preschooler called me out.

“Wait! This isn’t a nest!” Asa declared. “We need to add sticks and leaves and yarn. We need more!”

“We do need branches and sticks!” agreed four-year-old Joshua.

“Over here!” directed two-year-old Gabe.

Game on! Now we were learning, creating and analyzing. We’d taken what we’d learned during our screen time and translated it into real-life, hands-on learning that met so many of the math and science standards that they would struggled to achieve on a worksheet!

This was when we grabbed our books and discovered that an eagle has a wingspan of 6-8 feet. We also learned that a mature eagle has 7,000 feathers, weighs 8-11 pounds and has vision so keen that it can see the print on a newspaper at a distance equal to the length of a football field. These are the details that young children are likely to absorb.

Because bald eagles are most active from sunrise to 11 a.m. as they feed along the open water of our locks and dams, this coincides quite well with our outdoor times. Lucky for us, they return to their roosting areas in the afternoon hours.

After lunch, some time spent browsing through eagle books and a nap, the boys made their way back out to their new eagle’s nest. If they build it, they will play in it. They had been playing there for a good long time when, sure enough, up in the sky, an eagle appeared!

Yes, a  real live eagle! Would she think this was HER nest? Could she see the boys in HER nest?

As the boys contemplated the possibility of the eagle swooping down and landing amongst them, they scrambled out of their nest in pure terror.

The eagle did not land in our nest. But, sadly, our frightened little learners never returned. I left the nest in place for over a week, and some of the younger children played in it, but the boys who built it kept their distance!

I often find that most of the fun is in the building phase of the project. The collaborating, creating, adding, subtracting, analyzing and evaluating with friends is actually the play for building kids. This is the good stuff that happens with play; enough time to engage in deep, investigative learning; and, sometimes, just the right amount of technology.

Take time to follow the lead of your students and see where their interests and curiosity take you. Then match their learning up with your early learning standards.

This link will take you to the Arconic Eagle Cam.

Full disclosure: The male eagle will bring food back to the nest. This could be a raccoon, a fish or a mouse. It is nature. It is graphic. It can be addicting or terribly uneventful at any given moment!

When we build nests of our own, we often use this Scientific American site as a reference. But if you’ve lingered too long on the Arconic Eagle Cam link provided above and feel guilty about overdoing the screen time, you can just WING it—pun intended!

Ha! Let’s get outside and play.

“Look!” squeals three-year-old Eleanor.  “I can pick up these two balls! It’s magic!”

Have you ever seen young children playing with magnets? The “magical” properties of magnets never fail to captivate early learners and spark a play buzz!

Children learn by investigating, observing and figuring out how things work. Magnets fuel that curiosity in a way that is simple and accessible.

As they explore the properties of magnets through play, children develop a deeper understanding of scientific principles by asking questions such as “why” magnets stick together and “how” magnets work.

Magnetic play helps lay the foundation for further investigations as we guide the children through activities such as developing hypotheses and theories, solving problems and making predictions. By observing and studying cause and effect, our young STEM explorers can begin to develop a basic understanding of concepts such as magnetic attraction, magnet strength and magnetic forces and fields.

Playing with magnets is a great way to introduce STEM into a child’s life. If you need to record observations, this is a great time to take a seat and watch as children incorporate predictions and conclusions into the learning experience.

To set the stage for magnetic exploration, I put out a wooden tray filled with magnetic wands and magnets in a variety of shapes and sizes. Then I give each of the children an aluminum tray to define their play space and keep the magnetic balls from rolling off of the table onto the floor.

When children add magnets or remove them from the tray, they are learning about math concepts such as more, less, off and on. They’re also learning about patterns, shapes and sizes.

I also fill simple sensory bins with colored rice or coffee beans. Then I add magnetic and non-magnetic objects, as well as a magnetic wand for finding the “treasures.” I set two baskets nearby to encourage the children to sort their objects.

“Is this magnetic?” asks one child. “This should work,” says another. “It’s silver!”

Making a prediction means focusing on what we think will happen next based on our prior knowledge. It’s considered a guess if we have no prior knowledge. We can help children develop their prediction skills when we are playing with magnets, reading a story or finding our way home on a walk.

When the children at our early learning center play with magnetic wands and balls, they love to “catch” the balls on the wand and count how many they have. Sometimes I will see them intentionally create patterns.

Playing with magnets is a powerful math and science activity in early childhood classrooms because it fosters conversation and exploration and provides a fun and engaging incentive for children to make predictions and observe outcomes.

If you can, give the children a long period of time to investigate the magic of magnets and work through their theories. This extended time to conduct STEM investigations and learn through focused play is a gift that they may not be given in their future academic lives.

It will amaze you when you see the amount of time that children will spend exploring the magnets on their tray. It’s a calm, quiet and very, very focused activity that slows down even our most frenetic friends.

As we continue to play, we engage in a discussion about the forces that pull magnets together. We keep it pretty basic. This young group hasn’t shown any interest yet in the whys and the hows of magnetic forces and fields. They are too enchanted by the magic of it all. I have been down this trail before. When the brain is ready, the questions will be asked and we will have the resources available to answer their questions and push the experiments and investigations a wee bit further out of their comfort zone. There will be many more experiments for extended learning. But, for now, exploring the magic of magnetism suits us all just fine! 

A few words of caution. Magnets are dangerous if ingested. We hope that our students no longer put everything in their mouths, but we can’t count on it. You know your students better than anyone. It is best to err on the side of caution and use large magnets that cannot possibly fit into a child’s mouth if you are at all concerned. It will make the day of magnetic play more enjoyable for YOU if you don’t have to worry.

Stay safe and take care!

“Look! The snow packs!  Let’s make a snowman!”

Today’s sunshine and rising temperatures have transformed yesterday’s powdery snow into packable fun—ushering in an afternoon of playful math and science learning.

These are the times when I love to pull out my camera to document the many foundation-building moments that find their way into our play. This documentation allows us to reflect on the learning, conversations and collaborations that take place—and the theories that the children develop—as they explore and investigate their environment.

So grab a mug of hot cider and join us as we unpack all of the early learning opportunities that can be checked off of your list of assessment standards during a snowy afternoon of outdoor play.

“We need three balls!” yells Hudson. “One for his head, one for the middle and one for the bottom!” Hudson has stepped up to serve as the lead architect during this day of snowman construction.

 “We need three sizes,” Jameson pipes in. “Big, bigger and even bigger!”

  “Yes, and the biggest is at the bottom,” adds Noah.

“You start out like this,” Noah explains as she packs together a small pile of snow. ”You push it and roll it and it gets bigger and bigger. Then you have to pack it down. But not too hard. If you pack too hard, it falls apart.”

As I listen in, I seize various opportunities to introduce some STEM vocabulary into our play. We discuss cause and effect, friction and experiments. I don’t expect these words to start flowing off of the children’s lips any time soon, but I never miss an opportunity to plant the seeds of knowledge in their developing brains.

“Mine looks like a square,” Jameson complains to no one in particular.

“If you rub it here just a little and chop this side a little bit, you will make a circle,” advises Avery, who is a wee bit older and more experienced in the intricacies of snowman construction.

I watch as the children form the snow into balls of different shapes and sizes. I hear vocabulary words such as “bigger,” “taller” and “heavier” as the older children compare the different snowball sizes and help me stack them one on top of the other to form snow people.  

“We need two eyes and a carrot nose and buttons for the mouth,” the children shout. “We need a hat to put on top and two branches for his arms! He needs a hat and a scarf!”

For years, the needs of my little “snow sculptors” left me scrambling for the items needed to complete their snow people. After three decades of coming up short, I discovered this snowman decorating kit on Amazon.

What a game changer! This affordable kit provides ample opportunities for STEM (and STEAM) learning. Whenever I pull this kit out, the excitement increases and the design process becomes more focused and deliberate. We have patterns and sequence and spatial reasoning. We have order and math vocabulary and collaboration. These are the moments that lead to teamwork, which is such a gift in any learning endeavor. When children work together on a project, it fosters the development of confidence and camaraderie—and culminates in a sense of accomplishment for all.

I keep my snowman kit in a plastic bin so that I know where all of the pieces are and keep the bin handy during the winter months. Every time I pull the kit out and the children scream with delight, I feel like a rock star! If you want to simplify your teaching and incorporate more STEM learning opportunities into your snow days, do yourself a favor and get a snowman kit.

The winter months offer endless opportunities to introduce children to the science behind the season as you explore and discuss environmental changes, physical properties, weather and temperature. You can pack a lot of STEM curriculum and vocabulary into your day by simply allowing your students to spend some time in the elements.

If the thought of getting all of your young snow explorers dressed and out the door feels daunting, check out our blog post, Incorporating Math into Your Cold-Weather Routines. You’ll learn how to set up separate “stations” where the children can don their own snow pants, coats, boots, hats, scarves and mittens. It’s a great system that teaches children about sequencing while encouraging them to become more independent as they gear up for their winter adventures.

It’s going to be a long winter, so bundle up and get some fresh air.  It’s good for the body, the brain and the spirit.

Stay safe my friends!

One bright fall morning, I notice that the noise level at Under the Gingko Tree is exceptionally low. A quick glance around reassures me that all of my early learners are safe and accounted for. Then I notice a quiet but intense play buzz happening in our rain garden, so I wander over to see what has captured the children’s unwavering attention for so long.

“See? We are using the log to make our hill!” Jameson explains to me. 

“We are rolling the rocks down the hill, but our hill has a tunnel!” giggles Noa. 

“They go in and then they roll down!” two-year-old Tariq tells me, trying to keep pace with his older friends.

“This rock is flat on this side. It won’t roll, just like Ricky!” Jameson reminds me. 

The rocks in the rain garden and a hollow log have triggered an idea from another one of our favorite books: Ricky, the Rock That Couldn’t Roll.

Ricky is a flat rock that can’t roll with his friends on their favorite hill. Ricky’s friends help him overcome his challenge and find a way for Ricky to play like everyone else.  

Suddenly we have piles of rocks that have the same names and characteristics as the rocks in the book. I love it when an idea takes hold and inspires creativity and collaboration as the children begin to plan an activity on their own.

We have a STEM morning unfolding in our outdoor classroom! When the children start using words like “in,” “down,” “over,” “under” and “next to,” they are laying the foundation for geometry. Oh, this is going to be a fun morning! 

As I watch the children design and develop models that represent their ideas, I think to myself, “This is what early math and science learning looks like.” Planning and carrying out simple investigations like this one will make your assessment nightmare seem like a dream. Math and science overlap so much in this morning’s quest for understanding. This is the kind of play that hones children’s problem-solving skills and enables them to meet important early learning milestones.

I see the young friends sorting and classifying piles of rocks—grouping the flat rocks together and then creating another classification for the rocks that will fit into the tunnel. I observe and listen as they demonstrate their comprehension of the sorting and classifying process by comparing and sharing descriptions. When children use words such as “short,” “wide,” “heavy” and “light,” they are using descriptors for measurement. When they are guessing, predicting, classifying and putting rocks in a specific order, they are engaging in early algebra. 

By making predictions, changing designs and collecting data for their next rock, the children are building the foundation for more advanced learning in data analysis and probability in the years to come.

“I think there is something blocking it in there….”  Jameson’s voice trails off as he inspects a rock more closely to see why it didn’t tumble in the way that he had expected. He has observed that the rock is encountering some resistance. This is friction!

This is how we lay the foundation of early science through childhood investigation and teamwork. Today, the children are learning about persistence and problem-solving, propelled by the simple but profound joy of creative play.

Now the children are discussing another STEM concept. “Should we flip the log on its other side or move it to a higher rock?” Jameson asks.

I introduce the vocabulary word for their latest STEM adventure: “elevation.”

“Like an elevator! It goes up to the top of the building!” Jameson declares.

I smile. It’s like throwing seeds into the wind. I never know which ones will land on a rock or take root in a little brain. Either way, this is learning through play. Changing the height (elevation) to get a faster roll is working with speed!

The children are also exhibiting a developing sense of spatial awareness as they work out where and in what direction the log should be placed.

“Maybe if we push it, it will go faster!” Sarah suggests.   

When you are working on those early learning standards, listen to the words that your students are using. When Sarah uses the word “push,” this is a change that leads to an action. The outcome of that action is an effect!

This is scientific investigation in progress. Words like “push,” “pull,” “launch” and “force” are all science action words. 

Ricky—the rock that started this play—is long forgotten. We have naturally moved on to racing our rocks down the tunnel. I am not sure that any child actually remembers which rock is “theirs,” but they know which rock came in first, second, third and last. These are the vocabulary words that tell us that the children are mastering rudimentary skills in numbers and operations. This is a morning of assessment magic! 

If you have ramps in your classroom, or this is the type of play that sparks your energy, try reading the book, Ricky, the Rock That Couldn’t Roll, aloud to the children. Then place some rocks that roll, along with rocks that don’t roll, in your block area. Observe the investigations that take place and check off some early learning standards of your own!

Happy November, my friends. Stay safe and keep playing!

]]> https://earlymathcounts.org/rock-and-roll/feed/ 14 13204 https://earlymathcounts.org/if-i-had-a-hammer/ https://earlymathcounts.org/if-i-had-a-hammer/#comments Fri, 01 May 2020 10:58:24 +0000 https://mathathome.org/?p=12131   “I did it! Look! I did it! I hammered it all the way down!” shouts three-year-old Gabe with pride. This is our preschoolers’ first day of learning how to hammer nails into stumps. “Playing with dangerous tools” is one of the top six activities that children enjoy when engaging in “risky” play. Risky play […]]]>

“I did it! Look! I did it! I hammered it all the way down!” shouts three-year-old Gabe with pride.

This is our preschoolers’ first day of learning how to hammer nails into stumps. “Playing with dangerous tools” is one of the top six activities that children enjoy when engaging in “risky” play. Risky play is about boundary testing, which leads to greater self-confidence, increased resilience and better risk-management skills. Today’s activity—which teaches life skills along with math and science—is a popular one with our preschoolers.

We want the children in our care to develop and understand relationships with objects, places and people. In math, we refer to these as spatial relationships. To help foster the development of spatial awareness, we must provide opportunities for young children to explore and investigate locations, positions, directions and shapes. As we build the foundation for spatial awareness, we are introducing children to geometry, perspective, measurement, size, composition and decomposition.

Children love tools, but we worry about safety, risk, liability and the comfort level of administrators and parents. Here’s how we “baby-stepped” our way into the world of tools. First, we prepared our logs by pounding large roofing nails into the top of each log:

Then we set up a work area. We used chalk to draw a large circle around each log and explained that each circle represented a DANGER ZONE. These circles have proven to be very effective visual cues for our young learners. Before the hammering started, we discussed the following rules: “No one can walk into a DANGER ZONE except for the one child who will be hammering in that specific DANGER ZONE. One student, one stump, one hammer. No one can enter anyone else’s circle. The hammer doesn’t leave the circle.”

Our work area looked like this:

Next, we distributed safety glasses, hard hats and work gloves. If you are three years old and decked out in equipment like this, you know that you’re engaged in serious business right from the start. We quickly learned, however, that the hard hard hats slipped down over little faces, and that the gloves didn’t allow for a great grip because they were too large for little hands. You may have better luck, but we came to the conclusion that the Dollar Tree safety glasses were sufficient to convey the idea that this was “Serious Business” and dispensed with the hard hats and work gloves.

We didn’t have tools that were the right size for the children when we first introduced the use of tools at our center, so we used what we had. But don’t let that stop you. The children will figure it out. If the hammer is too big, they will grip the handle higher up for better control. This is problem-solving. When administrators and parents see the safeguards that you’ve put in place—as well as the skills and confidence that young children gain through this type of hands-on play—it will be easier to secure the funding that you need to buy child-sized tools for your little carpenters in the future.

During the first week or two, the children will concentrate on simply hitting the nails. But, as time goes by, they will learn how to start the nails as well. As the children manipulate tools, they will learn about weight, balance, strength and the textures of the materials. They will develop better eye-hand coordination and dexterity, as well as fine-motor skills, which will help them hold a pencil when that time comes. Hands-on learning with tools also teaches children concepts such as problem-solving, counting and measuring.

Start out small. Baby step your way into playing with tools. The math and science are already incorporated into this toolbox. Trust yourself and the kids. If you build it, they will come.

As teachers we can model appropriate math terminology and encourage our students to use mathematical vocabulary. Children used the blocks to build towers that are smaller than their body, larger than their body, and the same size as their body. They also built two towers of the same size.

“I wonder which is heavier, the stack of six blocks or two of these long blocks? Are they the same?  They are? We can say the blocks are equal in weight.” Using real objects help children understand measurement concepts.

Here I go once more, rambling about the benefits we reap in the block area, during pickup time.  If it wasn’t so innocent and deep, I would swear they were manipulating me.  Give the gift of time. Toss out the clock, and let the investigations continue.  Let the play buzz fill their little brain with a strong math foundation through play.

Before naps, I will bring out the book by Steve Jenkins, Biggest, Strongest, Fastest. This book describes animals that are the heaviest, strongest and tallest. It introduces the concept that determining which animal is the biggest depends on how you define big.  We also love the math books,  How Many and Which One Doesn’t Belong by Christopher Danielson.  These great books help my group understand there are many different measurable attributes to consider when we say something is bigger or heavier.

I did find more enjoyment in winter days when my kids were small.  There was something delightful about their sheer joy in playing in a newly fallen snow, tobogganing on a local hill, and having a gigantic snowball fight.  I love when little children are tightly wrapped in their snowsuits and they appear as wide as they are tall.  They look like Teletubbies!

The winter is a great source of curriculum in the early childhood world.  This month, we are going to look at the winter and all of its joys.  Try and think of each snowfall as a new and exciting opportunity to explore mathematical concepts with children.

Next time the snow comes, and it will, bring in a few bucketfuls and put it into the water table.  Using the sand table equipment (shovels and buckets), allow the children to explore the snow.  You can talk about how the snow is “heavy” but each snowflake is “light.” You can even incorporate the bucket balance into the play, so the children can weigh the snow.  Make sure that they wear mittens while they play and remember to put them on the heater when they are finished so they can dry out.

Once kids have been exposed to the Balance Scale as a tool to explore weight, you can see if they want to make their own balances out of simple materials like paper plates and hangers.

Children can make holes on the edges of the plates with a hole-punch and then put the string through the holes.  They will need help tying them on and making sure the lengths are even.  Once they have two plates complete, they are tied to a hanger and the children can use them to move around the room balancing and weighing to their heart’s desire.

Paper plates can be flimsy, so choose sturdy ones so there is less frustration.  This can also be done with paper cups so items can be put inside and the children don’t have to worry about them sliding off.

Give it a try.

I’ve already written about using a classroom balance that encourages children to weigh objects “relatively” to a standard weight or “relatively” to another object.  Through trial and error, they can see if an object is lighter or heavier than another object and then adjust the balance until they make it the same.

In supermarkets, there are large scales for weighing fruits and vegetables.  When items are placed in the basket underneath, the dial moves and the weight can be read. They also have scales that weigh items on top.  These can be digital or analog.

Bathroom scales weigh people as do scales at the doctor’s office.  These can look very different but they do exactly the same job.

I think it would be really interesting to have several scales available simultaneously for children to explore.  I know that most of us don’t have access to some of these machines, but keep your eyes open at garage sales, on Craig’s list, or in the newspaper.  We have an antique doctor’s scale on our back deck that we inherited from a friend.  Not only is it beautiful, but it still works.