Challenge your third grader and a few friends to teamwork and laughs with these boisterous indoor Christmas games.

Help your preschooler learn the Four Questions prior to the big night with a homemade book, complete with words and illustrations!

Learn about the factors that influence group conformity.

Introduce your little one to the joys of gardening with this adorable do-it-yourself planter made from clothespins.

Looking for a teacher gift? Here's a way for your preschooler to show off her growing writing skills and create a cute picture frame to show her thanks, too!

Make this creative "story cartoon" tray to help your first grader build reading comprehension skills while having a hilarious time!

A Christmas tree advent calendar will help your child count down the days until the holiday. This craft is a great way to keep your child busy this winter.

How do crystals form? In this science fair project, students will use three different saturated solutions to see how different minerals form crystals over time.

While building his own croquet set, your kindergartener will use both his math an fine motor skills and as he plays he'll improve his hand-eye coordination.

Thermometers are how we measure temperature, and we've all heard the terms "centigrade" and "Fahrenheit" tossed around, but what do they really mean?

In this fun science fair project, make two different scale models of our solar system using Astronomical Units and planets' relative size!

Saturn is the ringed planet in our solar system, a gas giant with rings made of ice and dust. Let's make a cool scale model with an old CD and some glitter!

This science fair project idea determines which flower lasts the longest.

As your child plays photographer, snapping pictures around the yard, he'll also be practicing recognizing letter sounds, which will help him learn to read.

Got a kid who's learning to read? Looking for a new board game to add to the bunch? With a little help from your child, you can make a game of your own!

Here's a brain-challenging treasure hunt for your third grader, calling upon math skills with money and with decimals!

Your preschooler will not realize she's practicing her counting skills while playing with this interactive cereal abacus!

Here's a simple craft activity that can help your youngster better visualize the life cycle of a frog as a circle.

Save some money this Halloween and work out fine motor skills by helping your child make his very own computer costume.

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.

Here's a fun activity that will have your child researching, collecting, and charting plant specimens from the neighborhood.

Have your child build his own mini waterfall, and help him develop his planning, problem solving, and architectural skills.

Science fair project in which you will stage an election campaign to determine whether people are more swayed by a positive ad or negative ad.

Learn how to make a trick-or-treat bag for Halloween. See how to make a decorative trick-or-treat bag with this Halloween craft tutorial.

Try hammering some plants with your kids to teach them a valuable lesson in flower science while making beautiful artwork in the process!

The objective of this free science fair project is to examine the way in which the phases of the moon affect circadian patterns in mammals.

Science fair project examining barometric pressure, and how it can be used to predict the weather. How does atmospheric pressures relate to weather conditions?

Free science fair project idea that measures change in flexibility with age, using a variety of flexibility tests like Sit & Reach.

Help your child to make a beautiful Africa mask to help her reinforce important spatial and compositional skills.

Introduce the idea of measuring weight to your preschooler or kindergartener by making a fun and easy-to-use bungee scale to weigh household objects.