Liven up your sixth grader's study of world geography with these three fun challenges.

This science fair project idea measures out the sugar of various foods and find out whether people can correctly determine how much sugar is in common foods.

Help your fifth grader trace your family's roots and interview all the living mothers to create a makeshift, 3-D family tree!

This science fair project teaches kids experimental design and how to test if subjects can really sense if they are being watched.

Get your creative kid into tasseography! The ancient art of reading tea leaves gets a modern update in this simplified version for youthful fortune tellers!

Your child can make her own Mexican tin art mirror with cardboard, a mirror, and an aluminum pan.

In this project, a mnemonic is used to test how it increases memory.

Help your fifth grader embrace the roots--literally--of Mother's Day by growing carnations to honor mothers in you family's history.

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

In this project, different childproof containers are tested to see how childproof they really are.

In this fun project, use a memory game to test various age groups and determine whether aging directly affects short-term memory loss.

What are the benefits of good posture? Kids will learn about the cognitive effects of good posture through conducting and observing a controlled experiment.

This project examines whether people's taste perception is influenced by what they see.

Being a kid is hard work. Soothe stresses and calm fears with this DIY Zen garden -- all you need is sand, stones and a shoebox.

This science project encourages students to investigate the Mozart Effect, the idea that classical music promotes learning.

Celebrate the holidays by making farolitos, paper lanterns with elaborate designs and historical roots.

Next time you're headed out on the road with your fourth grader, try this alphabet-geography game that the whole family can play.

Make sourdough bread...and learn some colonial history and modern science in the process!

Your child can now recreate history by building his very own fortified castle.

To pay tribute to the ancient Mexican art of mosaics, your child can craft a colorful mosaic using old magazines, a paper plate and lots of imagination.

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

Learn about the Bill of Rights this Presidents Day by playing a Pictionary-inspired drawing game. Players draw a right as others try to guess what it is.

Horse chestnuts are inedible, but British children found a fun use for them around the 1840s by turning them into a game called Conkers.

Have your kid imagine that she is a TV personality who has been assigned to cover the Olympics.

Inspire young anthropologists with this 5th grade art project: make patterned pottery in the Anasazi style! All you need are a paper plate and markers to start.

Draw your own beautiful mandala with this easy technique that ensures symmetrical results every time!

In this fun experiment, learn about brand awareness and the influence of media on children by testing logo recognition in different age groups.

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.

How can your child learn about nations during the Olympics? By adopting 5 teams as his own! Here's how.

This science fair project idea explores whether people have an innate feel for the passing of time from a few seconds to 20 minutes.