Do a little kitchen chemistry as you make your own bubble solution and bubble-wand shapes!

Kids make strong bubbles to investigate the effect different additives have on bubble life in this cool science fair project idea.

This hands-on activity that involves arranging pieces of yarn will teach your pre-K child the concept of ordering items by length in an interesting way.

Make a big green alligator with household items and help your kindergartener practices letters and sounds!

In this experiment you will become familiar with the properties of dry ice while creating interesting effects like ice bubbles!

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

Determine which environment keeps an ice cube frozen for the longest duration. Inspect and record your observations when cubes melt.

In this project students learn about the golden ratio and investigate if it can be used to predict people's assessment of beauty in others.

For most second graders, a good secret code is just about irresistible. Here's one that builds math facts while you're at it!

Strengthen your child's number recognition skills with this fun game using an old, empty egg carton!

Have a lot of loose buttons lying around the house? Here are four ways to turn those loose buttons into an easy and positive learning experience. Button up!

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

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

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

Graph are a great way to organize information. Your child will get to practice graphing by creating a bar graph and a pictorial graph of her friend's names.

Help your preschooler grasp the concept of ordering and sequence while teaching him valuable vocabulary with simple activities around the house.

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

Check out this interactive number line. It's a great way to strengthen your preschoolers understanding of basic numbers and the numerals that represent them.

This science fair project idea examines the actual cost of three household light bulbs by testing energy consumption.

Thermometers are how we measure temperature, and we've all heard the terms "centigrade" and "Fahrenheit" tossed around, but what do they really mean?

Your preschooler will not realize she's practicing her counting skills while playing with this interactive cereal abacus!

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

Introduce the idea of measuring weight to your preschooler or kindergartener by making a fun and easy-to-use bungee scale to weigh household objects.

Fudge is one of very few desserts people make at home that is actually crystalline. What happens when the fudge crystallizes at different temperatures?

These bean bag games are a fun and inexpensive way to keep your child learning! Work on social skills, coordination, math, or even spelling!

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.

Science fair project in which you will build your own algae photobioreactor which will meet the physiological requirements of algae for maximum growth.

This activity is a great way to practice sorting, counting, matching, and other early math skills--- on the fly.