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.

In this windmill model science project, you will build a windmill to learn about wheel-and-axle machines and how these simple machines are used to do work.

Children read a famous letter from the American Civil War, then write a response, in this thoughtful history activity.

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.

Craft a patriotic placemat from red, white, and blue construction paper in this festive craft project!

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.

Here's an experiment that will have your child experimenting with cake ingredients to learn about the chemical reactions that happen when a cake's in the oven.

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.

Work on simple addition and finding even numbers in this second-grade math card game.

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.

In this challenge, students are tasked with creating a car that can be powered by a balloon!

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

With this hands-on activity, you'll show how fall colors are hidden in the leaf all year long!

This science fair project idea builds models of various types of bridges and then determines which bridge design is the strongest.

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

Make edible amber fossils with your second grader to explore the fascinating world of science!

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

Kids learn about potential energy, and mechanical energy, and how to make power from water with one of our favorite renewable energy projects for kids.

Play loteria, a Mexican board game! Help your child make this fun and festive game to help her build her vocabulary and have a blast while she's at it.

Make sure your child is prepared for Halloween by having him create a stamp-printing that says: "Trick or treat? Smell my feet!"

In this cool engineering science fair project, kids learn how to build Hero's engine: an enlightening example of Newton's third law.

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.

Do earthworms like moisture or darkness? Find out as we explore the relationship between earthworms and light.

Want to ensure that your child's math knowledge stays sharp? This mean, median, and mode game is the perfect way to reinforce these essential math concepts.

Is it solid or liquid? Create oobleck and witness the amazingly weird oscillation between the two!