How do animals keep warm? In this experiment, find out whether fat insulation resists cold temperatures and learn how this works in the animal kingdom.

Countries all around the world have been using the abacus for thousands of years to make math easier. Have your kid make his own abacus to practice arithmetic.

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

This project concerns activity happening millions of miles away, on the sun.

Challenge your third-grader to sharpen her new math skills--and maybe do the planet a favor, too.

Practice subtraction with your second grader in this fun dice game. Math concepts have never been more fun!

Cornucopia still life painting is a great activity for your young artist to look at light and shadow, textures and composition in creating art at Thanksgiving!

This project examines the concentration of dissolved oxygen in water, with and without oil.

Check out this fun science fair project idea to learn about seismic waves and how fast they travel during an earthquake.

Gather the neighborhood children together and practice graphing with this backyard tournament!

Put your kid in charge of her own survey! She'll poll her relatives and friends, collect information, and then create a colorful chart to display her findings.

How do icicles form and what do they look like? Do this free science fair project and watch the formation of icicles occur right before your eyes.

Ethanol can be used as an alternative fuel! The purpose of this experiment is to identify a starch plant that produces the largest quantity of ethanol.

Kids will learn how to measure the viscosity of liquids by making their own homemade viscometer in this great science fair project idea.

This science fair project determines what effect substances have on ice, and which of these products most effectively melts ice.

Hiding protein-rich quinoa and a variety of fresh vegetables, these meatballs are the perfect answer to kid food woes.

Defend your cards in this multiplication math game! Your kid will enjoy using strategy to build equations and win points in this activity.

Here's a hands-on activity that first grade use to help kids get a feel for equations. It uses popsicle sticks to practice addition and subtraction!

Here's a math activity that uses coin riddles to help your third-grader improve his coin-counting and logical thinking skills.

Science fair project that determines how UV radiation emitted by the sun varies depending on the time of day, using a handheld UV detector

This experiment works due to a simple principle: plants need light. Build a shoebox maze and watch the plant work though the obstacle course, searching for sun.

This fun math card game is a great opportunity to discuss probability with your third grader.

Make a mixed up animal collage and help your preschooler build her visual arts and math skills along the way.

Learn how starch and carbohydrates interact with different solvents in this fun and easy packing peanut science fair project.

Make a Christmas countdown calendar to get your child excited about the coming holiday. This Christmas countdown calendar helps you make holiday memories.

Let your child lend a helping hand while decorating the Christmas tree this year! This festive activity doubles as a lesson focusing on the number five.

Big bags hold a lot of candy, but they're hard to tote around. Have your kid construct a candy corn candy holder perfect for carrying a few lightweight treats.

Kids will get a kick out of shopping for discounted "kicks" with this creative math game that focuses on percentages.

Practice math and social studies skills with this fun game based on the Battle of Lexington and Concord.

Put numbers and letters together -- key kindergarten math and reading skills -- while creating a marvelous game piece for outdoor play!