Learn how to make an anemometer with step-by-step instructions in this cool science fair project idea for 4th grade.

Try this simple activity with your child to guesstimate the age of a tree in your yard and nurture her developing math skills while you're at it!

Discover how and which salt melts ice the quickest.

In this free science fair project, learn how to separate salt from water using heat. A great science project for elementary school kids.

In this design challenge, your child will create a parachute for a small toy using typical household items.

Create your own version of an Aboriginal Australian dot painting in this fun activity!

Most people assume that cold water freezes more quickly, but could that be false? Does hot water freeze faster than cold water? Let's find out!

Set your young chemist up for an afternoon of science-fueled magic with a deceptively simple activity starring baking soda and vinegar!

Students will investigate the thermal conductivity of metals by learning how to measure thermal conductivity with this fun and easy science fair project idea.

This project demonstrates the correspondence between the volume of water displaced by a submerged object and the volume of the object displacing it.

Create a prefix-suffix flip-book and help improve decoding skills and vocabulary.

Help your child create a rebus message for a unique Father's Day card or poster; it's like a collage and encoded message all in one!

In the spirit of Seuss and all things creative and silly, celebrate reading and all that it has to offer with this fun and interactive story box.

In this science and engineering activity, children will explore types of tunnels and their purposes and then design and build a tunnel of their own.

In this activity, you'll not only make your own bouncy balls at home, but your child will also learn how polymers are made.

This is a fantastic and easy science experiment where kids will learn about elasticity by testing how high bouncy balls of different materials can bounce.

Use these pretty egg carton flowers to decorate a spring table. They don't require water, they'll never wilt, and they're perfect for Easter.

What's the relationship between temperature, air humidity and static electricity? Kids will find out with this free static electricity science fair project.

Kids will learn some cool stuff about chemical reactions by determining what happens when you mix different concentrations of hydrogen peroxide and yeast.

Have your child kick off their summer vacation by making a miniature water slide!

In this simple science project, learn about what causes dew and what affects dew formation with a drinking glass, ice, and a soda bottle.

In this cool science fair project idea, kids conduct the ruler drop test on volunteers to determine whether reaction time can be improved with practice.

This science fair project idea discovers which brand of bubblegum produces the largest bubbles.

Honor dad's fatherly achievements with a handmade plaque for a job well done!

This science fair project idea determines if the color of light affects the growth of plants.

Whether your child is celebrating a great American holiday or simply feeling patriotic, this american flag craft is sure to please your little artist.

This Christmas gnome hails from Scandinavia. A Christmas gnome, also known as a nisse, gives gifts on Christmas.

This hands-on family activity gives your child practice creating compound sentences, while teaching him skills that will help him become a better writer!

In this fun science project, learn about what happens to cut fruit and experiment with how to stop apples from turning brown.

What's the chemistry behind dyeing Easter eggs? Will adding vinegar to dye help the eggshell absorb the color? This colorful science project has the answers!