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How greasy are your potato chips? Students will use a reliable method to quantify greasiness and compare different brands in this great science fair project.

Help your child learn science and math skills like sorting, sequencing, and ordering while taking a nature walk and collecting and collaging leaves.

This flash card game will help your child memorize words while visually learning the differences between objects.

This project determines the age of a tree using a growth factor chart instead of cutting the tree down to count the rings in its base.

Determine how good we are at direct and indirect observation.

How can we describe the relationship of magnetic field strength vs. distance? Kids will find out with this free science fair project idea.

Can the force of air be used to propel a vehicle? This science experiment provides step-by-step instructions to help you answer this question.

Your child can build the home of her dreams by creating a truly imaginative model. She'll get to draft her own blueprints to design her masterpiece!

Here's a fun Fourth of July craft that will delight kids of many ages.

This experiment evaluates whether a person's eye color affects their ability to identify colors in low light.

This hands-on activity that involves arranging pieces of yarn will teach your pre-K child the concept of ordering items by length in an interesting way.

Want to add a little craftiness to preschool math? Break out the glue gun and create a button board!

This fun craft will teach your child a little bit about the human skeletal system and can be adapted to teach the biology of many different living animals.

Learn how to make a menorah with this simple Hanukkah craft. See how to make a menorah for the Festival of Lights.

Enlisting the cooperation of your teenager to help prepare your household for an emergency is the perfect way to get set, fast.

Does nail polish really slow the growth of nails? Explore in this science fair project idea.

Build second and third grade writing skills by using pictures to help kids "see" how to use details in their stories.

In this science fair project, students will learn how to calculate the formula for the thermal decomposition of potassium chlorate.

This science fair project idea explores how far the average human can see.

Re-purpose an old glass bottle into a cute vase using a few pieces of felt and a little imagination.

This science fair project idea explores how far the âdanger zoneâ is from different types of caution signs.

This science fair project idea teaches about the size of two different systems: the solar system and an atomic system.

This educated-guessing game is great for preschoolers. This activity helps your child work on her reasoning skills.

Show your teen how to live green by transforming old CD cases into drawer dividers and help her get organized in the process.

Add a smattering of beachy fun to a regular paper plate with this simple and adorable seashell craft!

Picnic getting boring? Here's a fun game that gets the kids moving around, and doing a little addition while they're at it.

Your child can get out the acrylic paints and create a colorful paperweight perfect for dad this Father's Day!

Covered in patterns and reflective texture, this paper purse is sure to stand out!

The objective of this science fair project is to examine the cleanliness of salad preparation techniques.

Try this art activitythat has your preschooler making chaotic paint designs with just a paintbrush pendulum!