Here's a Halloween, math activity: have your preschooler or pre-kindergartener carve shapes into a Jack-O-Lantern face and boost her shape recognition skills.

Help your child identify numbers with this fun preschool math art activity! Explore different textures and colors as he learns numbers.

This science fair project idea explores which is better for diffusion and cell absorbing, more surface area, or more volume.

In this science fair project, we'll use a liquid crystal thermometer to find out whether exercising makes a difference in people's temperature.

Okay, identifying place value isn't as fun as eating ice cream, but with a few index cards and a competitive spirit, it can be disguised a game!

If your young child is a kinesthetic learner, this equation board is perfect for teaching him addition and subtraction facts.

Did you ever drink spoiled milk? Find out whether whole milk spoils at the same rate as 2% and skim milk.

Science fair project that tests how heat affects the chemical reaction between a seltzer tablet and a glass of water.

Science fair project that determines the relationship between the temperature and the rate of cricket chirping. How many times do crickets chirp each minute?

This science fair project idea measures physical dexterity as a function of temperature.

Using nothing fancier than old milk cartons and popsicle sticks, create a village full of fun learning for your kindergarten math student.

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

Familiarize your preschooler with the concept of numbers one through five and counting with this hands-on activity.

Do this fun activity that uses stickers to help your kindergartener with counting, basic addition, and one-to-one correspondence.

Analyze competed scientific studies to determine the effectiveness of ancient remedies. Create a chart that illustrates the effectiveness of these treatments.

Your kindergartener will learn basic math concepts and create a beautiful keepsake with this African flag reference book.

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

Will your liquid weigh less once you remove the fat from it? Find out in this science fair project idea.

In this science fair experiment, high school students determine if all proteins denature at the same temperature.

This science fair project idea explores whether dry ice will cool a beverage faster than wet ice.

This hands-on activity gives your child an opportunity to apply various strategies to solve a problem and to check if his answer makes sense.

Examine the connection between temperature and chemiluminescence.

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

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

This homemade barometer allows your little scientist to contemplate and compare different air and weather conditions.

This activity is based on the popular card game, Slapjack. It's rip-roaring fun, and it reinforces the concepts of odd and even.

Help your curious kid cut through the clutter and collect the facts with a simple and fun science foldable.

This science fair project idea creates an underwater habitat and explores the basic needs of living things under water.

This science fair project explores how salt and sugar affect the melting rate of ice in water.

Celebrate Easter, or just about any day, with a candy necklace. Grab your favorite candies, a string of yarn and get ready to make a yummy, colorful treat!