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100+ Exciting Year Round Science Experiments for Kids

Looking for fun, engaging, and easy science experiments for toddler, preschool, pre-k, kindergarten, first grade, 2nd grade, 3rd grade, 4th grade, 5th grade, 6th grade, and elementary age students? You will love these good science experiments to try all year round. We have lots of fun projects to do at home for every season! From fall science experiments to winter science, summer experiments to spring science – we have a whole year’s worth of homeschool science to help children study everything from chemistry, physics, biology, and more! Plus the¬†science activities for kids are super CUTE, simple, and engaging too!

Looking for fun, engaging, and easy science experiments for toddler, preschool, pre-k, kindergarten, first grade, 2nd grade, 3rd grade, 4th grade, 5th grade, 6th grade, and elementary age students? You will love these good science experiments to try all year round. We have lots of fun projects to do at home for every season! From fall science experiments to winter science, summer experiments to spring science - we have a whole year's worth of homeschool science to help children study everything from chemistry, physics, biology, and more! Plus the science activities for kids are super CUTE, simple, and engaging too!

Science Experiments for kids

Science helps kids learn to become inquisitve explorers of the world around them. These Year Round Science Experiments for Kids are a great way for kids to keep learning with science the whole year. Use these science projects for toddlers, preschoolers, kindergartners, grade 1, grade 2, grade 3, grade 4, grade 5, and grade 6 students. Strat out with some classic science experiments for kids and more into science activities for kids by seasons, holiday, or month!

This outrageously FUN Exploding Snowman is a fun winter science experiment for kids of all ages from toddler, preschool, pre-k, kindergarten, first grade, and 2nd grade students. This STEM experiment is super simple to try using common materials you already have in your kitchen! Use this as a snowman activity to teach kids a little chemistry with this baking soda and vinegar experiment.  Snow Volcano

Kids will love this fun snowman activity that allows them to sneak in a little science to a cold, winter day! Snowman eruptions are so easy, and this is such a cute project for toddler, preschool, pre-k, kindergarten, and first grade students.  In these winter science experiments children will watch the effect of baking soda and vinegar in a silly and outrageously FUN snow experiments. 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.

Winter Science

Looking for more fun¬†winter science projects for kids? We’ve got lots of fun ideas for you to try!

Looking for a fun valentines day science activity for February? This liquid density experiment is sure to be a hit with your toddler, preschool, pre-k, kindergarten and elementary age students in first grade, 2nd grade, and 3rd grade students. Children will be amazed as they watch the layered liquids stack up in pretty valentine's day colors for an EPIC valentine science experiments that kids will remember fondly. This valentines day activityis a great way to teach kids what is density for kids with a fun, hands-on, pretty density experiment. 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!  dancing hearts valentines day science experiment Valentine's Day Science experiment

Valentines day science

Get ready for a REALLY fun st patricks day activity with this gold slime! It is super quick and EASY to make this gold glitter slime that looks so cool as it oozes, stretches, and drips. Use this outrageously FUN st patrick's day activities for toddlers, preschoolers, kindergartners, grade 1, and grade 2 students! But watch out or sneaky Leprechauns may try to steal your gold! st patricks day shamrock science st patricks day science

St Patrick’s Day Science

Looking for some cute St patricks day crafts¬†or clever¬†st patricks day activities, don’t miss these fun ideas:

If your kids love slime - they are going to flip over making Rainbow Slime! Use this rainbow activity for kids as part of your next rainbow theme for spring or summer. This colorful slime recipe is also a really fun St Patricks day activity, a weather activity, or a color theme too!   Toddler, preschool, pre-k, kindergarten, first grade, 2nd grade, 3rd grade and 4th grade students will love this rainbow art ideas. Just follow our simple rainbow slime recipe and we will show you how to make rainbow slime. 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. Kids are going to be wowed and amazed as they learn how to make rainbow crystals in this fun rainbow activity for kids! You can quickly and easily grow your own crystals with these fun spring activities for preschool, pre-k, kindergarten, first grade, 2nd grade, 3rd grade, 4th grade, and 5th grade students.  This borax crystals science project is perfect for celebrating spring, as a St Patricks day activity, or a rainbow activity for preschoolers. Have you ever tried making a Rainbow in a Jar project? If you haven't tried this classic density experiment, I'm going to show you how easy it is to make with a few common household items! This rainbow science experiment is so pretty and will amaze your preschool, pre-k, kindergarten, first grade, 2nd grade, 3rd grade, 4th grade, 5th grade, and 6th grade students. Try this rainbow experiment as part of a weather theme, St Patricks Day activity, a rainbow theme or a spring activity for kids. 

Rainbow Science

Looking for more fun rainbow activity ideas? Check these out!

Jelly bean stem for kids  easy-colorful-polymer-chemistry-science-experiment-for-kids-of-all-ages capillary-action-science-experiment-for-kids Candy science is a fantastic way to demonstrate scientific principles using something kids love, candy! With these simple Colorful Candy Science Experiments, the biggest challenge is not eating all of your science supplies. These easy science projects are perfect for preschool, pre-k, kindergarten, first grade, 2nd grade, 3rd grade, 4th grade, 5th grade, and 6th grade students.

Easy Science Experiments

Kids are going to love this crazy cool bouncy egg experimert! Children will be amazed by this egg experiment where they will literally dissolve the shell of a raw egg to create a bouncy egg. This bouncy egg vinegar project is fun for preschool, pre-k, kindergarten, first grade, 2nd grade, 3rd grade, and 4th grade students. Plus our version of this egg in vinegar experiment has a fun, colorful twist! egg in a bottle  Spring Activity for Toddlers Have you heard of the egg drop challenge? My daughter has been begging to do it for months. I don’t know why we didn’t do it sooner. Well, I do. I thought it was going to make a giant mess that I would end up cleaning up but I was totally wrong. It was basically no mess at all. I will even say this Egg Drop Challenge was so much fun! Try this egg drop project with preschool, pre k, kindergarten, first grade, 2nd grade, 3rd grade, and 4th grade students for a fun, hands-on science project for kids.

Egg Experiments

Your kids love mazes, but they've never seen something as incredibly COOL as this  maze potato! This potato maze will blow kids away as they watch potatoes grow, learn about plants and their need to head towards the light. This plant activity for kids is perfect for spring or summer learning. All you need to try stem activities are a few items you probabaly have around the house to try this plant experiments for kids from preschool, kindergarten, pre-k, first grade, 2nd grade, and 3rd graders too!  There are certain science projects that make you go WOW! This color changing flower activity is one of those! Children learn about capillary action for kids with this amazing, colorful flower experiment. Try this colour changing flower experiment with toddler, preschool, pre-k, kindergarten, first grade, 2nd grade, 3rd grade and 4th garders too. Simply print pdf file with food coloring flower experiment worksheet and you are ready to play and learn with flower science! Are you learning about plants with your kids? Most children learn about plant life cycles and sprout a seed, but this photosynthesis experiment allows students to learn about photosynthesis for kids is a very simple, easy plant experiment. This photosynthesis activity is fun for all ages from preschool, pre-k, kindergarten, first grade, 2nd grade, 3rd grade, and up.

Plant Activities for Kindergarten

capillary action experiment grow your own crystal flower experiment Help kids learn about the impact of pollution and the importance of protecting our earth and environment with this pollution experiment for kids. This simple acid rain experiment is great for preschool, pre-k, kindergarten, first grade, 2nd grade, 3rd grde, 4th grade, 5th grade, and 6th graders. All you need are a few simple supplies ot try this flower experiment where children can see first hand the impace of acid rain on plants.Use this water pollution experiment for kids as part of earth day science or earth science experiment. Learn how to make these beautiful chromatography flowers using coffee filters and markers. This is both a fun art project AND a simple science experiments for kids that explores colors while making pretty craft flowers for spring and summer.  This STEAM project is the perfect spring activity for toddler, preschoolers, pre k, kindergarteners, first grade, 2nd grade, and 3rd graders.

Fun Science Experiments

Plant Life Cycles for kids  parts of a plant flipbook  Grow a Plant Sequencing Worksheets  One of my favorite things about summer are all the pretty flowers growing everywhere. And no flower stands out like the tall, cheery sunflower! Learn about flower life cycles in this life cycle of a sunflower worksheet pack with over 65 pages! Not only are there sunflower life cycle worksheet choices, but sunflower worksheets to practice math, and liteary skills such as alphabet matching, tracing letters, counting, subtracting, singular / plural, graphing, telling time, and so much more with preschool, pre-k, kindergarten, and first grade students. Simply print pdf file with flower worksheets and you are ready to play and learn with these life cycle worksheets.

Spring Science

Make teaching kids about weather fun and EASY with this free weather unit. These Weather Worksheets help kids explore a variety of weather topics as well as some weather themed worksheet for early math and literacy too. Use these free weather printables as preschool, 1st grade, 2nd, grade, 3rd grade, 4th grade and kindergarten weather worksheets. Simply print pdf file with weather worksheets for kids and you are ready to learn! As spring approaches we see a lot of changes in the weater which make it a great time to explore with some fun weather activities for kids and weather experiments for kids to help children understand more about wind, rain, clouds, and more! I'll show you how to make a weather vane the EASY way, make a homemade compass and more weather kindergarten, preschool, pre-k, first grade, 2nd grade, 3rd grade, and 4th graders will be interested in. So grab a couple simple materials you probably have at home and make this homemade weather vane today. We made a Lego Water Cycle to help kids visualize what we learned. We’ve made other water cycle crafts and my kids all loved them, but turning it into a lego activity for kids may have taken the cake! You've got to try this water cycle model that is fun AND educational too! This is a fun water cycle project for kindergarten, first grade, 2nd grade, 3rd grade, 4th grade, 5th grade, and 6th graders too. Make learning about clouds for kids FUN with these engaging cloud activities. As children learn all about clouds for kids they will try the rain cloud experiment, cotton ball cloud activity for kids, grab the cloud printables, and make a cloud in a bottle. Use the cloud in a jar experiment with toddler, preschool, pre-k, kindergarten, first grade, and 2nd grade students. Whether you do all the cloud lesson or just the hugely popular rain experiment - this is sure to be a fun spring activity for kids!

Weather Activities for Kids

You will love these simple summer science experiments that help kids learn and explore with summer seashells! For this seashell activities all you need are a couple simple materials to try your hand at an EASY acid base experiment. Try this summer science with toddler, preschool, pre-k, kindergarten, first grade, and 2nd graders too. I just love using summer activity for kids that are fun and educational too! beach sand slime recipe for kids Beach Science Experiments sand volcano summer science experiment and beach activity for kids

Beach Theme

water-balloon-science-experiments   Looking for a really fun and memorable science experiment for kids? You will love these EPIC pop rocks experiment. Try this pop rocks science experiment with preschool, pre-k, kindergarten, first grade, 2nd grade, 3rd grade, and 4th grade students to try a simple chemical reaction. This Whether you try this pop rocks science experiments for homeschool science, at a science birthday party, or as part of a summer science project - this is a MUST try,  really cool science experimentkids will LOVE. These super EASY to make marshmallow shooters are a must for your summer bucket list. This summer activity for kids is not only fun, but it is actually a STEM activity for kids too! Students assemble, tweak, and design this simple marshmallow cannon to try to get the most distance they can. THis is such a simple, but fun summer activities your preschool, pre-k, kindergarten, and elementary age students in first grade, 2nd grade, 3rd grdae, 4th grade, 5th grade, and 6th grade students will want to try over summer break!

Summer Experiments

Have you ever heard of a lemon volcano? Kids are going to love this fun, creative,volcano experiment that screams summer! This simple lemon volcano experiment is perfect for curious kids from toddler, preschool, pre-k, kindergarten, first grade, 2nd grade, and 3rd graders too. All you need are a few simple materials to make some amazing erupting lemon volcanos! Protecting your skin from the sun's UV rays may be a hard, abstract concept for kids to understand... at least until they get a sunburn. This simple sunscreen experiment allows kids to learn about the importance of using sunscreen this summer. This summer science is perfect for all ages from kindergartner, first grade, 2nd grade, 3rd grade, 4th grade, 5th grade, and 6th graders. All you need are a few simple materials to try this sunscreen construction paper experiment. The goal of an amazing science experiment for kids is to grab kids attention and make them wonder why did that happen, how could that work, and I want to try that! This leak proof bag is such a simple science experiment for kids that explores polymers. What's best is this amazing science experiment with everyday materials! Try this water experiment with kids of all ages from toddler, preschool, pre-k, kindergarten, first grade, 2nd grade, 3rd grade, and 4th graders too. Even your reluctant learner will get excited to try this easy science experiment where you will product a HUGE erruption! In this classic Mentos and Soda Experiment you will mix a couple simple materials to produce a chemical reaction. This mentos in Coke project is a MUST TRY for kids of all ages from preschool, pre-k, kindergarten, first grade, 2nd grade, 3rd grade, and 4th graders too. Even adults love trying the coke and mentos experiment. Don't worry, we'll give you the diet coke and mentos experiment results explained so you get all the learning out of this fun summer activity for kids!

Fun Projects to Do at Home

Looking for more outdoor activities for kids and things to do in the summer? Your toddler, preschool, pre k, kindergarten, and elementary age kids will love these fun ideas to keep them busy all summer long:

red white and blue science experiment Kids will go nuts over this super cute red white and blue slime recipe for Independence Day! This fourth of July slime allows kids to stretch, sheen, drizzle, and wow over this fun-to-play-with slime as patriotic activities. This 4th of July slime is perfect for toddler, preschool, pre-k, kindergarten, first grade, and 2nd graders too. Whether you have a whole 4th of July theme, party, or are just looking for clever 4th of July activities, you will LOVE this patriotic slime.  4th of July Science Experiments

4th of July Activities

Firework Activities 4th of July Science Expeirment 2 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!

Good Science Experiments

Nothing says summer like a big, juicy watermelon! This watermelon slime is an delightful summer activity for kids! Whether you are planning watermelon activities for a watermelon theme, National Watermelon Day on August 3rd, along with The Watermelon Seed book, or just as really fun slime recipe for kids. These waterelon activities for preschoolers, toddlers, kindergarnters, grade 1, and grade 2 students is sure to be a hit!watermelon slime  This amazing watermelon challenge is a must for your summer bucket list  WOW your kids with this Watermelon Volcano! This summer activity for kids is a great way to sneak in a science experient.

Watermelon Science

Why do Leaves Change Color in the Fall Answers Find out with this simple, fun, and informative Science Experiment for kids in preschool, kindergarten, 1st grade, 2nd grade and older too. Perfect fall activities for kids. (homeschool, science) AWESOME EXPERIMENT! MUST TRY!!! spider slime recipe Looking for a not too scary, spooky science experiment for October? This Frankenstein's Hand halloween science experiment is a silly and fun halloween activity for kids of all ages from preschool, pre-k, kindergarten, first grade, and 2nd graders too. Looking for a spooky science experiment? Kids of all ages will be mesmorized by this flying ghost science experiment! Besides having fun with a clever halloween science experiment, studnets will be learning about how hot air rises. Try this halloween activity for kids of all ages from toddler, preschool, pre-k, kindergarten, first grade, 2nd grade, and 3rd graders too.

Fall Science

Christmas Science Experiments - fun, hands on, and EASY christmas science that is fun and festive. This science activity for toddler, preschoolers, kindergtartners, and elmentary age kids is perfect for december #christmasscience #christmasactiviteis #christmas This magical Melting Christmas tree project is sure to bring some magic and fun into your day this holiday seasons! Try this simple, easy Christmas Science Experiments with preschoolers, kindergartners, toddlers, and grade 1 students to sneak in some fun Christmas Learning! This Chemistry Christmas tree is such a fun Christmas activity for kids to try this holiday season! This No Stick Gingerbread Slime Recipe is not only fun to play with, but it smells amazing too!  This easy Gingerbread Slime is perfect for strengthening and engaging little hands for some sensory play in December. Make a gingerbread man out of slime, stretch, mold, oooooz and have lots of fun with this Christmas activity for kids! We love this Gingerbread activities with toddler, preschool, pre-k, kindergarten, first grade, and 2nd grade students!

Christmas Science Experiments for Kids

Looking for more fun Christmas science ideas? Check these out!

Kids are going to flip when they make they make their own spinning Christmas tree science project. This easy electronics project is perfect for December because it combines a Christmas craft and a Christmas science experiment to make one EPIC Christmas STEM project for kinderarten, first grade, 2nd grade, 3rd grade, 4th grade, 5th grade, 6th grade, 7th grade, and 8th grade students. This festive, holiday Christmas activity for kids is a must try this year! This fun Rudolph Race Game is both an outrageously fun Christmas game for kids and a chance to sneak in  Christmas STEM Activities! This easy-to-set-up Rudolph Races is a Christmas Activity for toddler, preschool, pre-k, kindergarten, first grade, 2nd grade, 3rd grade, 4th grade, 5th grade, and 6th grade students that teaches a little physics while having FUN! This Christmas science experiment is perfect for the whole family!  Want to add a little more magic into your Christmas holiday season this year? Your kids eyes will get wide with this fun Christmas science experiment. The best part? This Magic Melting peppermint science experiment takes literally 2 minutes to set it up! This Christmas science is perfect for toddler, preschool, pre-k, kindergarten, and first grade students to try in December. magic milk christmas science

Christmas Science Experiments for Kids

Looking for more fun Christmas science ideas? Check these out!

Looking for fun, engaging, and easy science experiments for toddler, preschool, pre-k, kindergarten, first grade, 2nd grade, 3rd grade, 4th grade, 5th grade, 6th grade, and elementary age students? You will love these good science experiments to try all year round. We have lots of fun projects to do at home for every season! From fall science experiments to winter science, summer experiments to spring science - we have a whole year's worth of homeschool science to help children study everything from chemistry, physics, biology, and more! Plus the science activities for kids are super CUTE, simple, and engaging too!     Looking for fun, engaging, and easy science experiments for toddler, preschool, pre-k, kindergarten, first grade, 2nd grade, 3rd grade, 4th grade, 5th grade, 6th grade, and elementary age students? You will love these good science experiments to try all year round. We have lots of fun projects to do at home for every season! From fall science experiments to winter science, summer experiments to spring science - we have a whole year's worth of homeschool science to help children study everything from chemistry, physics, biology, and more! Plus the science activities for kids are super CUTE, simple, and engaging too!

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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