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

Have your child observe, measure and record the amount of space objects occupy, and you'll have an inside space explorer on your hands in no time!

Here's Twist 'N Turn: let your preschooler or pre-kindergartener be outside and active while learning about shapes, colors, directions, and word recognition.

Plan ahead for summer, by constructing a holiday calendar with your child. A great way to teach kids about time!

Help your child learn the language of mathematics through cupcakes with this fun counting activity.

Any decent Halloween celebration isn't complete without a cat. Even though this cat has an arched back to look as if it's hissing, it's still cute!

This experiment evaluates if the temperature of the environment that you work in affects your ability to perform mental tasks.

Exponents can be tricky to learn. Fortunately this game provides plenty of multiplication practice for your math student!

Marshmallows are made of sugar, water, and air pockets. Since the marshmallow is flexible, will air pressure cause it to expand when heated in a microwave?

Learn how to make a paper snowflake with these simple instructions. Help your child learn how to make a paper snowflake with only paper and scissors.

These cute holly-shaped hair clips are a breeze to make for holiday celebrations. They make a great party activity, too!

Grab some dice and play this take on tic-tac-toe. Itâs easy to set up and your child will have a blast.

This Christmas plate features your child's favorite holiday things through drawings. Make a Christmas plate with your child this holiday season.

Does your child love learning about dinosaurs? Does he like digging around in search of hidden treasures? In this fun activity he'll do both!

Take math off the page and into the real world. This simple game gives kindergarten kids hands-on practice with basic addition.

Look for a correlation between temperature and the intensity of cricket chirping. Measure ambient temperature and sound intensity in decibels.

The goal of this science fair project is to evaluate the effect of heat on sound wave frequency.

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

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

With this fun craft activity, your child can design and "make" his own money, for use as currency and math practice at home.

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

Here's a preschool color collage activity to help your child work on their sorting skills, and create a beautiful addition to the refrigerator gallery.

What direction should solar panels face? It's not the direction you might think! This free and enlightening science fair project helps kids discover the answer.

This educated-guessing game is great for preschoolers. This activity helps your child work on her reasoning skills.

Sharing can be a challenge, and division doubly so! Practice halving numbers in this competitive card game.

Play a game of "restaurant" to reinforce real-world applications of counting and using money.

Getting kids to memorize their times tables can be worse than pulling teeth. Sweeten the deal with this activity that combines math and sugar.

In this simple and social activity, children use size comparison skills to find objects in nature that are bigger, smaller, longer, and shorter.

Construct calorimeter and determine the caloric value of a sample of foods by change in temperature for each of the foods.

This activity is a great starting point for practicing mental math because it is quick, easy and involves only simple addition facts.