Third Grade Science Activities and Experiments

111 filtered results
111 filtered results
3rd grade
Science
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Different Types of Rocks
Different Types of Rocks
Activity
Different Types of Rocks
The rock cycle will come alive for your child when he uses broken crayons to create the three basic rock types.
3rd grade
Science
Activity
Frogs In Winter
Frogs In Winter
Activity
Frogs In Winter
Help your child create a tasty treat that will demonstrate exactly how frogs survive a freezing season.
3rd grade
Science
Activity
Kokedama
Kokedama
Activity
Kokedama
In this activity, your child will learn about a style of gardening that uses moss, also called "kokedama."
3rd grade
Science
Activity
Snowflake Patterns
Snowflake Patterns
Activity
Snowflake Patterns
Your child will create her own falling snowflakes using white paper and glue them over a tree, so it appears as if they are falling from the sky.
3rd grade
Science
Activity
Brush Pile
Brush Pile
Activity
Brush Pile
Create a brush pile to help wintering wildlife stay warm and cozy through the winter.
3rd grade
Science
Activity
How to Make a Bouncy Ball
How to Make a Bouncy Ball
Activity
How to Make a Bouncy Ball
In this activity, you'll not only make your own bouncy balls at home, but your child will also learn how polymers are made.
3rd grade
Science
Activity
Crystal Suncatcher
Crystal Suncatcher
Activity
Crystal Suncatcher
This Valentine's Day, pair up science and crafting with this simple crystal formation project that's sure to bring a little love into your home.
3rd grade
Science
Activity
Dinosaur Skeleton Hunt
Dinosaur Skeleton Hunt
Activity
Dinosaur Skeleton Hunt
Put your young paleontologist's puzzle-solving skills to the test by having her hunt for dinosaur bones and then assemble them to create dinosaur skeletons.
3rd grade
Science
Activity
Do Plants Breathe?
Do Plants Breathe?
Activity
Do Plants Breathe?
Do plants breathe? Not exactly. They do respire though! This activity will help your child with see that plants are producing the oxygen we need to survive.
3rd grade
Science
Activity
Candy Corn Science
Candy Corn Science
Activity
Candy Corn Science
Young scientists develop a hypothesis, conduct an experiment, and then revise their hypothesis to find out which common household liquids dissolve candy corn.
3rd grade
Science
Activity
Indoor Gardening with Kitchen Waste
Indoor Gardening with Kitchen Waste
Activity
Indoor Gardening with Kitchen Waste
Grow a garden with an environmentally-friendly twist by using plant scraps that usually get thrown away.
3rd grade
Science
Activity

Third Grade Science Activities and Experiments

Our free, hands-on third grade science activities and experiments are the perfect way to empower third graders to learn cool stuff and think critically about the world around them. For more in-depth science projects, take a look at the Science Fair Project Ideas section of the site.