What are the effects of colored light on plant growth? Explore plant behavior in this cool botany science fair project and learn about phototropism!

The objective this science fair project is to determine whether a bigger bag will allow a homemade hot air balloon to fly higher than smaller bag.

Here's a fun at-home activity that will help your child strengthen his ability to work with and interpret data in various forms.

Here's a creative and engaging activity to get your child on track with that pesky little line.

What are the rules of your home? Help your fifth grader draft a Family Constitution and even give it an aged look using soaked tea bags.

Your fifth grader will have a blast sewing this plush neck pillow--and he'll sure be glad to have it on long car or airplane trips!

Popcorn pops get a Valentine's Day twist with pink popcorn and a red candy center. Make popcorn pops as a special treat for Valentine's Day or any day.

In Japan, ozoni is one of the main dishes eaten on New Year's Day. Here's how to make this delicious traditional dish with your child.

Crayons aren't just good for creating colorful masterpieces -- they're also great for science!

Grow potatoes in a plastic bag—easy to grow and harvest, and yummy to eat!

Have you ever taken a bag of snacks with you on a road trip? If you lived in the 19th century, you might have taken hardtack instead.

Learn an ancient craft with this introduction to weaving. A great tie-in for kids learning about ancient cultures.

This writing activity help give your child ideas for personal essays, important thoughts, and positive feelings throughout the holiday season.

In this activity your child will make a coiling snake out of simple household materials, and also find out why they coil.

This game reinforces the meaning of the term "multiples" and is fast enough to hold the attention of your fourth-grader.

This activity is a great starting point for practicing mental math because it is quick, easy and involves only simple addition facts.

Help your child practice multiplication tables with this mental and physical multitasking game that uses a hula hoop to get into the swing of things.

Celebrate April Fools' Day with a science prank that is sure to amuse...and educate too!

Encourage your child to memorize the items on the Seder plate and what they symbolize with this artsy activity.

Has your child ever asked you how a submarine works? Here's a simple bathtub project that will make for a hands-on answer.

Don't despair if numerators and denominators seem like a bore to your child. This colorful collage is sure to show him the brighter side of fractions.

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

Free science fair project idea that examines the differences between cats and dogs. Analyze objective qualities rather than subjective ones.

Help your child create a tasty treat that will demonstrate exactly how frogs survive a freezing season.

Create a yarn doll out of a few toothpicks and colorful string with this Guatemalan craft.

In this activity, your child will get a review of addition, subtraction, multiplication and division using classic domino pieces.

Have your child build a model of a coral polyp, one of the tiny animals that composes a coral reef.

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

This activity challenges students to use computational thinking as they create a sequence of commands that will make a robot initiate a domino effect.