In this cool project, create a lighted, scale model of the different layers of the Sun, including the core, radiation and convection zones, and photosphere.

Chlorine and chloramine are added to our tap water to kill harmful microorganisms. What is the best way to filter these disinfectants in your drinking water?

This science fair project idea explores whether mint, known for its âcooling sensationâ really does lower temperatures.

Learn how to make a hygrometer to measure relative humidity in this project. Make a sling psychrometer hygrometer with gauze, thermometers, and a bottle.

Create equations in this strategic math card game. Your second or third grader can practice addition, subtraction, multiplication, and division in a new way!

When you're studying the Mayflower, numbers can be an important part of the history...and a great chance to practice elementary math!

Little scientists will make inferences about hearing loss, pitch, and frequency in this great science fair idea that puts the human ear to the test.

When your child is itching for a game, consider ditching Hide and Seek in favor of Shape and Seek. Here's how it works:

Play a math logic and critical thinking game using a deck of cards. Use addition, subtraction, multiplication, and division in this fun activity.

Use old coffee cans and socks to make a beanbag toss game for kids in preschool and kindergarten. This activity is great for math and coordination.

Nothing chases the blues away like a trip to the boardwalk. Bring the fun home with this do-it-yourself version that sneaks in some math practice.

Make counting coins make "cents" to your second grader while giving her the chance to practice her math skills by playing this fun game with her.

Get ready to make a dollar...using playing cards! The first player to accumulate the amount of points equal to a dollar wins.

Kids discover what a homogeneous mixture is by adding sugar to distilled water and identify the various factors affecting solubility.

You don't need to spend big bucks to buy a pre-boxed version of a matching game at the store. You can make your own easily. Here's how:

For a fun family activity to introduce your child to genetics, have your child go on a search for dominant and recessive family genes!

Counting with one-to-one correspondence is an important kindergarten math skill. This simple activity turns it into a play-anywhere game.

Make this easy recipe for Halloween, featuring white chocolate and pretzels, for a crispy, creepy treat!

Get a leg up on counting concepts with this project where art and math collide.

Learning to identify prime numbers can be tricky. But this fun card game can make memorizing some basic prime numbers a breeze.

Any time is the perfect time to whip up a delicious batch of fluffy pumpkin cookies.

Have your student draft a blueprint for a haunted house, and trick (or treat) them into learning about geometry in the process.

Make the abstract nature of time and money easier for your kid to understand with some fun ideas that focus on these concepts.

Disguise a lesson focused on shape recognition as a Santa collage, and your pre-kindergartener won't even realize she's learning!

This measurement activity uses feet to compare objects, but not the ones found on rulers and measuring sticks...the feet on your child's own body!

Introduce your fourth or fifth grader to volume by having him build rectangular prisms, and then count each sugar cube to check his volume calculations.

Use reusable, recyclable materials--along with a dose of imagination--to build a castle with first grade geometrical forms.

Celebrate the 100th day of school by creating a geometric, math-inspired mural in the style of Henri Matisse in this creative kindergarten grade art activity.

This pyramid card game is a fun way to help your child learn addition and subtraction. Best of all, itâs quick to set up and easy to play.

Encourage your kindergartener to investigate and chronicle the weather she observes during the coldest months of the year.