40+ Best Science Activities for Your Little Ones!

An excellent scientific experiment is the one activity that will always engage my kids to learn more. I hope you know there are many fun 😉 projects you can do using common household objects, even if some experiments need pricey laboratory supplies or hazardous substances. 

I believe that no matter how bare your cupboards may be, you probably have at least a handful of these items sitting about your house. Watch as your kids 👦deal with static electricity, study polymers, design a bridge, or address environmental challenges. 

Kids will adore our vast selection of simple science projects, which are all accessible to everybody.

Amazing Science Activities for Toddlers

My toddlers enjoy seeing 👀 magical experiments. I always advise and prefer doing such experiments 🔬 to strengthen their interest.

The following science activities for two to 3-year-olds will assist you in teaching science to even toddlers who have the ability and desire to do so!

Toddlers may discover the environment, learn via sensory play, see basic chemical reactions, and much more with the help of these entertaining scientific activities!

Try this “The Floor Is Lava” STEM challenge

Have you heard about The Floor Lava stem activity? 👎 No? Then do not worry; let me tell you about this in this section.

Although you may not want preschoolers crawling all over the furniture in the classroom to play “The Floor Is Lava,” they may do the same with their belongings in this adorable STEM activity!

Surround kids with an oversized bubble

My kids always love soap bubbles 🫧, especially when they are big in size. I hope your kid will live this too if you provide them the soap, water, and some straws 😉 to do the bubble.

This exciting scientific project is sure to delight children. To make this happen, all you’ll need is a hard-shell baby pool, a little dish soap🧼, plus a hula hoop, but the rewards will be substantial.

Caution

A step stool is also advised if you’re doing this indoors to prevent children from getting bubble solution on them.

Watch rice dance in the water

You know that experiments with baking soda are always delightful to watch, and kids love this kind of activity 😄.

There are many interesting baking soda and vinegar experiments available, but this one is a perennial kid’s favorite. The rice dances🕺 and jumps around in the water as a result of the acid-base reaction, which is an amazing effect!

Reveal colors with chemical reactions

I agree that revealing is always famous among kids and you should take this opportunity to enhance their science knowledge. 

Baking soda and vinegar are frequently used in preschool science experiments like this one. I recommend adding a small amount of food coloring to muffin pans and then sprinkling baking soda on top. 

Let kids 👦splash vinegar into the mixture to reveal gorgeous frothy hues, like I do.

Build a catapult

I would suggest encouraging your children to construct a catapult out of just three materials: plastic spoons, elastic bands, and Popsicle sticks. 

This can be difficult for children, so you’ll want to keep an additional set of grownup hands on hand. Bring a lot of peanuts or pom-poms to the launch, too, just like I do!

Discover strength in shapes

Learning various shapes always fascinates kids, and this can be a great opportunity for you to let your child be more interested in maths.

Learn shapes while applying some fundamental scientific principles. Ask children to guess which of several folded columns of paper will be able to hold the most books.

See what sinks and what floats

I adore this experiment as my children love to play in the water.

This science lesson for young children teaches them how to formulate a hypothesis, carry out a straightforward experiment, and then arrange their results according to a property.

Learn what dissolves in water

I will suggest you let your kids estimate which objects will dissolve in water while determining which ones won’t so that you may engage in additional water play. 

Have youngsters keep track of the outcomes so they can determine whether they have any similarities.

Build an aluminum foil boat

If you ask me, then I would say that kids can learn about physics and buoyancy while enjoying themselves. Give your kids 👦some tinfoil and ask them to construct a solid watercraft first. 

Then, ask them to try to fit as many pennies in the boat as they can without it sinking.

Watch hot water rise and cold water sink

I always think that it is always fascinating to witness in motion an early investigation into the notion of density. My suggestion would be to encourage your children👦 to learn why hot water flows while cold water sinks. 

Ask your children 😊 to come up with a means to see air in action after you have explained that it functions similarly to air.

Grow a paper towel rainbow

Have you heard about the paper towel Rainbow activity? Let me tell you that Kids are always charmed by rainbow 🌈 and the vibrant colors. Even though the word “capillary action” could be difficult for young science students to keep in mind, they won’t need to in order to be amazed by this experiment. 

Markers, a paper towel, and two glasses of water are all you need.

Engage in some shadow science

Kids love going outside, and they are always amazed 😍 by their own shadows. As a parent, you have to let them know the science behind the shadow. 

Children will still love going outside to play with shadows despite the chilly weather. The youngsters will love doing a shadow puppet performance with these lovely animal puppets.

Mix up some “magic” milk

Milk always tastes good 👍, and the experiments with magic are also fantastic 👌.

The food coloring will dance and whirl across the top of a small container of milk🥛 when a few drops of dish soap are added. 

However, this experiment is all about surface tension as well as chemical responses.

See how easily germs spread

Have your kids seen the handwash ads? I am sure they have then seen the germs and how 🤔 they spread.

You will adore the scientific activities for Toddlers, which teach them the value of proper handwashing. With this straightforward experiment that substitutes glitter for germs, you can help kids understand why it’s so crucial.

Experiment with wax paper

Your Kids👦 will enjoy seeing how the wax paper develops a pattern when colored, which is fascinating from both an artistic and scientific standpoint.

To execute this experiment, you’ll need wax paper, bright white paper, a spray container loaded with food coloring, a plastic container, an iron, and an ironing board. 

Predict and observe what will melt in the sun

Children love to learn new things, specifically when they are science-related. For this, I am going to suggest this activity, which is highly appreciated 😀. 

For this scientific experiment for young children, a hot sunny day 🌼 is required. With your assistance, have students decide which objects to put into a muffin tin that will melt. 

After leaving the tin in the sun for about an hour or so, bring it inside and note your findings.

Science Activities for Preschoolers

You know that Preschool science activities are just in front of our eyes, and we don’t have to bother too much about this. Many of these fundamental science ideas are probably already being used by your child in their regular play. 

This list that I am going to give you has all the suggestions you need if you want to support your preschooler’s everyday exploratory investigation.

Baking Soda Ice Cubes – Science Sparks

Have you ever thought that baking soda could freeze 🥶and have such a wonderful reaction? No?

Then, this entertaining twist on the classic vinegar and baking soda experiment is a wonderful way to unwind in the heat ❤ ️‍🔥.

Design Your Planet

Kids love to gain knowledge, and this would be your golden opportunity ✨️ to make your child aware of our planet, earth 🌎. 

You will require balloons, tape, glue, color, brushstrokes, and construction paper for this kid-friendly activity.

Kids will conjure up their own unique planet using their imaginations. Encourage children to investigate various planet textures and ecologies in order to create their own 🌏world.

Build a Bridge

Your kids will perform this engineering task often throughout their schooling because it is a traditional science practice. To build a bridge, all you need is marshmallows, toothpicks, plus two surfaces. 

Encourage children to add various weighted objects to their bridge🌉 to test their strength as a bonus.

Design a Weather Calendar

I would recommend you help your little one with tracking weather patterns, gathering information, and forecasting the weather with the help of this charting project. 

They will enjoy daily weather tracking on their calendar 📅. One of the most effective preschool projects is this one.

Make a Windsock

According to me, children can make their own windsocks by using tissue paper, a cable stem, and yarn. 

Kids can learn about the speed and direction of the wind by engaging in this entertaining science exercise. For even more enjoyment, combine this activity with a weather 📅 calendar.

Dissolving Peeps

Believe me, this candy project is great for preschoolers, especially around Easter. To determine which liquids and at what rate can dissolve Peeps, test them out using Peeps and various liquids such as baking soda, vinegar, dairy products, soda, etc.

Dissolving Jelly Beans

You can conduct this experiment with your kid by using jelly beans in a manner similar to the preschool science project involving peeps.

Examine the two kinds of candy 🍬 to determine which dissolves more quickly and under what circumstances to add to the pleasure!

Frozen Flowers

For young children, this straightforward scientific exercise is excellent for sensory input. Pick some flowers 🌼 in the wild with your preschoolers, then freeze them in a container or an ice cube tray. Then, offer young children equipment to shatter the ice and uncover the blooms!

Salt Painting

You must be aware of the fact that the kids love to observe chemical reactions; try salt painting. Card stock, acrylics, salt, glue, a paintbrush, and other materials are required.

Children will enjoy seeing their designs come to life, and the salt with glue will give the painting texture.

Water Refraction Experiment

Your children will be astounded by one of the simplest preschool science activities. Water, a glass, as well as paper with a pattern on it are required.

Ask children to observe what occurs to the image as 💧 water is poured into the glass while the photo 📸 is placed behind the glass.

Magic Moon Dough

Believe me, your preschooler will be amazed by this magic moon dough. With this recipe, the common scientific project of creating moon dough is made more intriguing as it changes in color when children touch it. A bowl, potato starch, wheat flour, olive oil, thermochromic color, and these materials are required.

Electric Eels

In my opinion, this sugar science experiment will be a hit with preschoolers! Gummy bugs, a cup, some baking soda, acid, and water are all required.

Preschoolers will observe the gummy worms becoming “electric” as a result of the chemical reaction using these basic ingredients.

Sunscreen Paintings

Have you ever heard about this activity? You can do it With your kids and preschoolers in some easy steps. With the help of this creative experiment, you can teach kids the value of wearing sunscreen. Sunscreen, a paintbrush💥, plus black paper are all you need. 

Preschoolers should use sunscreen when painting, and after several hours of exposure to the sun, remove the painting. The paper will remain black thanks to the sunscreen, but the remainder of the paper will become lighter thanks to the 💫sun.

Magic Mud

My favorite science activity is this one, and my kid loves this, too. Young children will create enchanted, luminescent mud. In addition, the mud has an extraordinary texture.

When moving, the mud feels like dough, but when it stops, it will turn into liquid. Potatoes 🥔, boiling water, a funnel, and a glass with tonic water are required.

Straw Rockets

Straw rockets are an amazing thing, especially when your kid will learn the science behind them. This creative initiative of yours will teach young children a variety of abilities. You can make your own rocket coloring template or use one from the website previously mentioned. 

The rocket 🚀 will be colored by the children, and you’ll need two straws with various diameters. Children will witness the rockets fly using their own breath with straws!

Fireworks in a Jar

In my opinion, children who adore colors in preschool will enjoy this enjoyable exercise. Warm water, various food colorings, and oil are required.

Kids will be mesmerized by the straightforward recipe as the colors gradually separate and blend with the water.

Magnetic Slime

I think preschoolers will enjoy experimenting with the slime using magnets 🧲 with this simple, three-ingredient preparation. Iron oxide powder, adhesive, and liquid starch are all required.

Also required is a neodymium magnet. Watch children use the magnet to investigate the slime’s magnetism after they’ve made it.

Color Changing Water

You know that Preschoolers love to combine colors in this traditional activity that also serves as a sensory bin.

You’ll require water, food coloring, glitter, and some cooking utensils for the youngsters to play with. Kids will love this activity as they change their colors in the tray.

Dancing Acorns

For preschoolers, this Alka-Seltzer science project is ideal. You can use anything you already have at home, but it’s best to choose beads or gems that will dissolve but aren’t too heavy. 

Children will make predictions about whether the objects will float or sink before watching the object’s “dance” 🕺 after being added to Alka-Seltzer.

Frozen Bubbles

From my experience, I can assure you that preschoolers will appreciate this awesome frozen bubble play and the 3D bubble forms. Glycerin, dish soap🧼, plus distilled water can be used to produce your own bubble solution, or you can purchase one. 

When it’s cold outside, use a straw to blow bubbles into a basin and watch them crystallize.

Ocean Life Experiment

My students are always eager to learn much more about marine life, and I am pretty sure that your preschoolers will easily understand density with the aid of this straightforward ocean science project.

You will require a vacant jar, sand, soybean oil, blue-colored food coloring, shave lotion, glitter, and water. 

To evaluate the density, you will additionally require plastic marine creatures and/or seashells for children.

Making Borax Crystals

I think with the help of borax crystals, your kids can create a variety of items during this play. You’ll need borax, boiling water, pipe cleaners, cord, craft sticks, containers, and food coloring.

With crystals, children can create a variety of things. Bonus: Present their works as gifts!

Skittles Experiment

I am going to share this activity with you for a special reason, and the reason behind it is that this experiment with edible science candy 🍬 is a hit with kids of all ages. Children will gain knowledge of color, stratification, and dissolution. 

Skittles, warm water, plus a paper plate are required. On their plates, children will arrange Skittles in a pattern and then pour warm water on top. They will then see the colors stratifying and blending.

Sprouting Sweet Potato

You know that for children, this easy exercise leads to interesting scientific discoveries. You’ll also need access to sunshine, a clear box, water, toothpicks, and a sharp blade. 

As they see the sweet potatoes sprout, children will develop their ability to track scientific changes through time.

Dancing Corn Experiment

Children in preschool enjoy experimenting with bubbly baking soda. This enchanted preschool activity specifically investigates a straightforward chemical reaction. 

A glass of popcorn, a teaspoon of baking soda, vinegar, and water are all required. Kids👦 will enjoy seeing the corn dance while the chemical reaction takes place.

Science Activities For Kindergarten Students

With the help of these simple and enjoyable science activities for kindergarten, curious children can become young scientists. For our younger children, science doesn’t have to be tough or sophisticated. 

Here is our selection of the top kindergarten science activities, all of which are very practical and require just basic materials for usage at home or in the classroom.

Cranberry Slime

When young children can make cranberry slime, why bother making ordinary slime? Then, I think For preschoolers, this autumn-themed activity is ideal. 

Children can taste the slime once they’re through, which is an added treat! You’ll need a hand mixer, xanthan gum, organic cranberries, food coloring, and honey. The sensory stimulation in this exercise will delight kids!

Yeast Science Experiment

My kids are always 👏 amazed by this simple scientific experiment, and I think your preschoolers will also be able to use yeast to inflate a balloon.

Water balloons 🎈, glue, yeast packets, squeeze bottles 🍼similar to the ones in the image above, and three different kinds of sugar are also required. Kids can then watch as each mixture inflates the water balloons.

Tin Foil Boat Challenge

Who doesn’t enjoy engaging in construction tasks? This imaginative game that emphasizes density and floating will be appealing to preschoolers. 

Making a boat that can both carry supplies and float is the objective. To represent supplies, you’ll need copper foil, clay, bendy straws, cardboard, and wooden blocks.

STEM Snowman

This straightforward task serves as both a craft and a quick experiment to check equilibrium. Preschoolers will use a paper towel roll that has been cut into three segments to construct a ⛄️ snowman. 

The snowman will be painted and decorated by children, but the main issue is balancing each component so that the snowman can stand.

Turn Milk Into Plastic!

Preschoolers will be in awe as a result of this bizarre experiment, which involves making plastic from milk. Only milk, vinegar, a funnel, food coloring, and optional cookie cutters are required. 

When the milk has been transformed into plastic, the preschoolers can use various molds to make a variety of forms.

Earthworm Coding

I always believe that an invaluable talent in today’s environment is computer 🖥 coding. This project is a fantastic approach to getting young children interested in coding. 

You will initially need the instructions for the coding task on this page. A hot glue gun, pipe cleaners, colored beads, and googly eyes are also required. Kids 👦 will learn the value of patterns with this straightforward project.

Eyedropper Dot Counting

Like mine, your preschoolers may practice counting with the help of this simple STEM exercise. You can make various-sized circles using wax paper or a coated sheet. 

After that, give the children a dropper with cups of water in various colors. Ask them to calculate 🤔 how many water drops are required to completely fill each circle.

Geoboard Design

This activity encourages my kids to be more keen on puzzles and various shapes. The fun fact is this activity doesn’t need much of anything.

This hands-on science project requires rubber bands and geoboards. Using the geoboards, preschoolers will learn to create various shapes, patterns 🧩, and images. Preschoolers are also prompted by this practice to concentrate on following instructions, a crucial academic skill.

Pool Noodle Engineering Wall

Preschoolers will love this STEM exercise since it is a great method to teach them about cause and effect. Help youngsters build a wall of fun with pool noodles, rope, command segments, tea lights, a ball, as well as anything else you want to add. 

You and the children can build a pulley system, a water framework, a ball response system, and anything else you can imagine!

Make a Bouncy Ball

Kids love bouncing balls, let’s face it, so let’s teach them how to make some using science and crafts.

Water, glue, cornstarch, borax, and food coloring are also required. Assist children in combining the elements to make the ideal bouncy 🥎 ball.

Conclusion

All these activities are specially arranged for your kids to make them aware of science. These amazing 💥 Science activities will help your child to grow their thinking 🤔 power as well as their 🙃 creativity. 

I hope you appreciate these activities, and if you have anything to suggest, then please do it in our comments section. I will be happy 😊 to hear suggestions.