This activity with add some fun and education to long car trips. Perfect for family vacations!

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

Compare air temperature with the infrared temperature from a reflecting surface at different times of the day, in shade and in sunlight.

Make pickled carrots at home! Here's a fun activity to get your child in the kitchen and make something special with no fuss or muss.

Based on the popular "I Spy" game, this activity lets your kid practice important skills like number identification and place value.

Science fair project that cultivates slime mold and monitors the stages of its development.

Probability can be a tough concept to master. Try playing this fun card game in order to help your third grader understand it a little better.

Put your junk mail to good use! Armed with a stack ads and a few simple art supplies, your preschooler can make a cool poster for his room.

Help your child develop his counting and language skills with this fun activity. He'll be a number hero for a day and learn about safety while he's at it.

The objective of this science fair project is to examine the effects of temperature on salt and water solutions, as they form crystals over time.

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?

Try this card game to build math fact skills, like addition and subtraction, and have a great time, too!

Send your child on a hunt throughout the house for numbers to help develop her number recognition and ordering skills.

Use this fun activity to make an optical illusion picture that helps your kindergartener explore the sense of sight, and sharpen his observation skills!

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

Check out this cool middle school science fair project idea to determine if shopping carts are really carriers of harmful bacteria.

Have fun with bubbles and find out why there are bubbles in your tap water in this cool science fair project idea.

This simple bookmaking activity will introduce and reinforce alphabet and number recognition skills that have been taught at home or learned in preschool.

Challenge your preschooler to a game of shape match-up--an entertaining way to boost her observational ability.

In this science fair project, students will use methylene blue to study the presence of aerobic bacteria in milk.

Practice of math facts is usually limited to drill sheets and flashcards. But kids are more likely to tune in to math facts if practice is presented as a game!

In this cool experiment, learn about the forces of resistance in a liquid and race marbles in a cylinder to find out which fluids have a high viscosity.

Guessing is more than pure fun, it's also a key part of kindergarten math. Here's a fun way to bring estimation to the breakfast table.

Test products which claim to reduce wrinkles, and determine which is the most effective. Test effectiveness over three weeks, using a sample of volunteers.

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

Start the new year with this fourth grade math "Calculation Challenge!"

Explore joule heating and resistance vs. temperature with this cool electricity science fair project that gets kids melting ice cubes with resistors.

Here's an activity that will get your child's attention with a back-to-school shopping spree. He'll use decimal skills to add, subtract, multiply, and divide!

A hands-on guessing game that teaches kids to recognize different coins. First graders will learn their money and their math at the same time!

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