This science fair project creates a visual model of whatâs happening to sound waves as a car approaches and then leaves.

Cook up a batch of monster blood this Halloween to add gory details to vampires, zombies, werewolves and more.

Your third grader will delight in learning about sound waves as he observes the different sounds created by tapping on glasses with varying amounts of water.

Looking for something to do on a slow afternoon? Try cornhole, a simple and fun tossing game. Make your own set with a few things from the recycling bin.

Here is a cool and easy science project to determine the rate of chlorophyll breaks down and how it affects the color change of grass from green to yellow.

This fun geometry game requires players to use measurement, find perimeter, and draw polygons. It's great for a fourth grade math student!

This science project teaches students to classify different shapes of leaves.

Delight your budding scientist with this cool physics magic trick and teach her some basic physics concepts while you're at it!

Using a toy race car kids create a visual model of the Doppler Effect.

This interdisciplinary card game will have your third grader working on math facts as he travels through the solar system!

In this project children practice the scientific method while playing with puffy paint.

What exactly went on in a typical dinosaur family? Travel back to the Mesozoic Era and bring out your kid's creative side with this sequencing activity.

In this science fair project, you'll make a "ghost" appear in a test tube, and learn about what happens when hot water and cold water interact.

Coil your daughter's two favorite colors into a wearable pendant with just a few scraps of felt!

This science fair project idea compares biodiversity between drops of water.

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

Make exercise fun for your child with this energetic fitness game that's a cross between a cake walk and musical chairs.

Here, kids can make edible collages out of cookies and candy. Colorful, creative, and delicious, they make great gifts for sweet-toothed family and friends.

Pin the nose on Rudolph with this festive Christmas game. Play Pin the Nose on Rudolph with your friends and family this holiday season.

How does distance affect the spreading of light? Kids see diffraction and the inverse square law of light in action with this great science fair project idea.

Want to spark your third grader's interest in gardening? Help him make popsicle stick fairies to decorate an enchanting garden oasis.

Inspire your learner to love poems like Sonia Sotomayor by reading some poetry aloud!

Celebrate Dia de los Muertos by baking pan de muerto. In this 5th-6th grade activity, your child will explore another culture while learning about baking.

Let the world be your canvas by transforming an ordinary household window into a snowy holiday scene.

These flying potato poppers make a cool sound, create a celebratory mood, and they can teach your child about the power of air pressure.

This math game helps fourth graders improve their understanding of positive and negative integers in a fun way.

Help your second grader celebrate the legacy of Dr. Martin Luther King with this rainbow table mat.

Science fair project that examines how yeast grows, and which conditions allow for optimal growth. What types of nutrients does yeast prefer?

Build your child's math skills with this 2nd-3rd grade activity. Similar to a carnival toss, this egg carton toss game is sure to provide hours of fun.

Help your second grade scientist explore the timely topic of wind speed using a version of the classic Beaufort Scale.