Science • Science Experiments

70 FUN Science Experiments for Kids

November 23, 2014
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by Beth Gorden

Are you looking for more fun science experiments for kids to incorporate in your day? These science for kids projects are not only lots of fun, but a great way to get kids thinking and learning too! We have fun science activities for toddler, preschool, pre-k, kindergarten, first grade, 2nd grade, 3rd grade, 4th graders, and up. From edible food experiments to simple diy lava lamps, color changing slime to growing crystals, rockets that take off with vinegar and baking soda power, and so many more!

Are you looking for more fun science experiments for kids to incorporate in your day? These science for kids projects are not only lots of fun, but a great way to get kids thinking and learning too! We have fun science activities for toddler, preschool, pre-k, kindergarten, first grade, 2nd grade, 3rd grade, 4th graders, and up. From edible food experiments to simple diy lava lamps, color changing slime to growing crystals, rockets that take off with vinegar and baking soda power, and so many more!

Science for Kids

Add some fun and excitement to your homeschool, school break, classroom, daycare, or playdate with these epic science experiment ideas for kids of all ages! Most of our projects use simple, everyday objects you have around the house and most take only a few minutes for WOW! These engagaing science activity ideas are perfect for helping toddlers, preschoolers, kindergartners, grade 1, grade 2, grade 3, and grade 4 students to being investigating the world around them, exploring, and learning all while having FUN!

100 Amazing Food Experiments for Kids - so many clever edible science projects for kids of all ages to explore chemistry, biology, physics, and earth science! #scienceexperiment #scienceproject #kidsactivities  DIY Lava Lamp - super easy way to make your own lava lamp with simple things you have around your house. This homemade lava lamp is such a fun science project for kids of all ages to sneak in some summer learning. This science experiment is for toddlers, preschoolers, pre k, kindergarten, first grade, 2nd grade, 3rd grade, and kids of all ages at home, homeschool, summer camps, classroom, etc. Are you ready to make something really cool with your kids? Your children will go nuts over this fun, easy to make Lego Balloon Car. This such a fun physical science experiment to try with preschool, pre k, kindergarten, first grade, 2nd grade, 3rd grade, 4th grade, 5th grade, and 6th grade students. Ready to build your balloon car?

Science for Kids

Looking for lots more fun, science experiments for kids? You’ve GOT to try some of these outrageously fun science experiments for kids! We have so many fun, creative and easy science experiments for elementary age children:

  This amazing color changing slime is going to blow your mind! This heat sensitive slime will actually change color as your kids touch it because it is heat sensitive! This is a super cool project for kids you MUST TRY! Must try summer activity for kids to add to their summer bucket list  I honestly did not know that a few popsicle sticks, rubber bands and a bottle cap would shoot marshmallows as far as it did! I was so surprised. You've got to try this easy engineering and science project making a Popsicle Stick Catapult! This STEM project uses a couple simple materials you already have at home. This is such a fun  Looking for that really cool science experiment for kids that grabs kids attention, teaches, and makes them say WOW! This squishy circuits project is fun and easy to do with a kid-approve Lego theme to keep preschool, pre-k, kindergarten, first grade, 2nd grade, 3rd grade, 4th grade, 5th grade, and 6th grade students engaged. All you need are a few simple materials to try this Electricity Science Experiments and you are ready to play and learn! There are so many fun variations for this electricity experiments for kids oil and water science experiment

Science Experiments for kids

How to Grow Crystals Science Experiment 2-Ingredient-WOW-Slime-Recipe charged atoms science experiment With 2 simple ingredients you have in your kitchen you can quickly and easily make your own plastic milk! Kids are going to be super impressed with this fun, hands-on Milk Plastic project! With this very simple science experimentfor kids, you can turn milk into plastic! This milk and vinegar experiment is perfect for preschool, pre-k, kindergarten, first grade, 2nd grade, 3rd grade, 4th grade, 5th grade, and 6th graders too. Simply print pdf file with milk and vinegar experiment worksheet and you are ready to start this fun science experiment with milk!

Science Projects for Kids

Looking for that really cool science experiment for kids that grabs kids attention, teaches, and makes them say WOW! This squishy circuits project is fun and easy to do with a kid-approve Lego theme to keep preschool, pre-k, kindergarten, first grade, 2nd grade, 3rd grade, 4th grade, 5th grade, and 6th grade students engaged. All you need are a few simple materials to try this Electricity Science Experiments and you are ready to play and learn! There are so many fun variations for this electricity experiments for kids Did you know you can create your own electricity from fruit? Yep! In this amazign lemon battery your children will use a couple simple materials to make a lemon powered light. This lemon battery experiment is perfect for kindergarten, first grade, 2nd grade, 3rd grade, 4th grade, 5th grade, and 6th grade students to explore creating a circuit. Except in this case, we will get our electricity from lemon power! This electricity experiment for kids is sure to amaze and delight kids of all ages! Teach students about electricity for kids with this simple and amazing light bulb experiment! This light bulb science project only requires a couple simple materials and you can make an incandescent light bulb just like Thomas Edison did! This electricity experiments for kids is fun for kids of all ages from kindergarten, first grade, 2nd grade, 3rd grade, 4th grade, 5th grade, 6th grade, 7th grade, and 8th graders too.

Electricity Experiments

Looking to explore electiricty further? Try these fun electricity projects.

This fun hands-on human body for kids activity is such a fun way to learn about our amazing bodies! These free printable Human Body Playdough Mats are a fun way for kids of all ages to learn about what is inside our body. Children will make a play doh human body with these playdough mats to learn about our  bones, skeletal system, muscles, organs, play doh digestive system, and more! Use these playdough mats as part of a study of the human body for kids study with toddler, preschool, pre k, kindergarten, first grade, 2nd grade, and 3rd grade students. Kids will love that they can add the body parts to the free playdough mats making it a truly hands on science activity. ear-science-project skeletal system worksheet Kids will have fun learning about the skeletal system for kids with these fun, hands-on skeletal system project ideas for preschool, pre-k, kindergarten, first grade, 2nd grade, 3rd grade, 4th grade, 5th grade, and 6th graders. From Lego brick skeletal system activities and candy skeletal system, to Playdough skeletal system and skeletal system printables - we have lots of creative skeletal system project ideas.

Human Body for Kids

We continued exploring the five senses with these grade school and human body preschool activities:
  • Grab this free printable 5 senses preschool printables to explore the senses of sight, taste, sound, smell, and touch
  • Human Body human body playdough mats – lots of choices to learn about various systems of the body including simple for preschoolers, skeletal system, organs, muscles, nerves, and more!
  • Teach kids about human cells for kids with hands on activities, free printable reader, human cell worksheets, and more!
  • Human Body Printables makes a printable book that teaches students all about their heart, brain, muscles, cells, skin, bones, lungs, stomach, intestines, and bladder
  • 4 EPIC Skeletal System Project ideas for kids – using things like pasta, life saver gummies, lego, and more you can learn about the human body in a fun memorable way
  • Free Skeletal System Worksheets for Kids – everything you need to teach kids about their bodies!
  • Kids will love learning about the ear with this model of ear for school project

Learn about the Parts of the Brain for Kids with this fun brain activity for kids and handy brain worksheets! Children will learn about the functions of the brain for kids as part of our human body lesson. Use this brain project with elementary age students in first grade, 2nd grade, 3rd grade, 4th grade, 5th grade, and 6th garde students. Simply print pdf file with brain diagram for kids and you are ready to play and learn with hands-on human body activities for kids! This fun, hands-on lungs for kids lesson will help you make a working lungs model for kids using a plastic bottle and balloon. This human body for kids project is great for kindergarten, first grade, 2nd grade, 3rd grade, 4th grade, 5th grade, 6th garde, and 7th grade students. We will show you how to make a lung model that will help children understand how this important organ works with a human body activity for kids! If you are learning about the human body for kids you have probably explores the bones, muscles, and important organs like the heart, brain, and lungs. Now it's time to explore blood for kids! This hands-on activity and EASY blood model is a great visual of what makes up blood while being a silly blood activity for kids at the same time! Your preschool, pre-k, kindergarten, first grade, 2nd grade, 3rd grad, 4th grade, 5th grade, and 6th graders will love this human body activity for kids! Learn about the human heart for kids with this fun lesson on the human body for kids! Kids will learn information, discover how to make a heart model out of playodugh and a working heart science project plus review what you've learned with our free printable heart labeling worksheets. These human body activities for kids are fun for elementary age kids in first grade, 2nd grade, 3rd grade, 4th grade, 5th grade, 6th grade, and 7th graders too. Simply print pdf file with label the heart worksheet and you are raedy to learn about the heart for kids!

This vinegar and baking soda rocket is an out-of-this-world fun AND educational summer activity for kids! Preschool, pre-k, kindergarten, first grade, 2nd grade, 3rd grade, 4th grade, 5th grade, and 6th grade students will enjoy making the baking soda rocket. This how to make a bottle rocket project is one of those really cool science projects your kids will remember forever! Kids are going to love this really fun Frozen Rainbow Eruptions science activity where kids will make beautiful rainbows as they create a chemical reaction! This baking soda and vinegar experiment! This rainbow activities for preschoolers usese a couple simple materials for a mesmerizing, colorful preschool summer activity! Use this rainbow science with toddler, preschool, pre-k, kindergarten, first grade, 2nd grade, and 3rd graders. Looking for really fun beach activities for kids? This sand volcano is not only a really cool thing to do on your summer vacation, but a fun summer science experiment too. This volcano experiment is perfect for toddler, preschool, pre-k, kindergarten, first grade, 2nd grade, and 3rd graders too.  This summer activities for kids is super quick and easy with NO clean-up. Are you looking for an easy solar system projects to try? This Fizzy solar system planets project is quick, easy, with a fun twist. In this space science experiments children will will create each of the planets in a model of solar system for school project. This is great for planet learning for kids as they learn planet names, shapes, sizes,a nd position from the sun. Then kids will create a chemical reaction with a fun planet activity for kids that will make their planets fizz, foam and melt. This solar system project for kids is perfect for kids of all ages from toddler, preschool, pre-k, kindergarten, first grade, 2nd grade, 3rd grade, 4th grade, 5th grade, and 6th graders too.

Baking Soda Vinegar Experiment

There are so many fun ways to play and teach kids about chemical reactions using a baking soda and vinegar reaction. Here are some of our favorite baking soda and vinegar activities to try any time of the year!

Kids will have fun with this melting snowman where they will melt the snowman using a fun winter science experiment. This snowman activity is perfect for toddler, preschool, pre-k, and kindergarten to sneak in a fun winter STEM activity where they will build a snowman and then melt it with snow science experiments observing simple chemistry for kids. WOW your kids with this Watermelon Volcano! This summer activity for kids is a great way to sneak in a science experient.This super cute and simple Valentines Day Science Experiment is sure to impress your kids. Leave your toddler, preschool, pre-k, kindergarten, first grade, and 2nd graders a secret message to be revlealed in the valentines day activity. This valentines day science idea is outrageously fun and EASY to try this February!This outrageously FUN Exploding Pumpkin is a fun halloween science experiment for kids of all ages from toddler, preschool, pre-k, kindergarten, first grade, and 2nd grade students. This pumpkin activity is super simple to try using common materials you already have in your kitchen! Use this halloween activities to teach kids a little chemistry with this baking soda and vinegar experiment as part of your pumpkin theme or halloween theme in October.

Baking Soda Experiments

Lots of fun science experiments for kids to incorporate in your day! These science for kids projects are fun for all ages!

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About the author

Beth Gorden

Beth Gorden is the creative multi-tasking creator of 123 Homeschool 4 Me. As a busy homeschooling mother of six, she strives to create hands-on learning activities and worksheets that kids will love to make learning FUN! She has created over 1 million pages of printables to help teach kids ABCs, science, English grammar, history, math, and so much more! Beth is also the creator of 2 additional sites with even more educational activities and FREE printables - www.kindergartenworksheetsandgames.com and www.preschoolplayandlearn.com

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