This experiment will evaluate bacterial content on toothbrushes before and after different cleaning methods to determine which method of disinfecting is best.

Determine if âdouble dippingâ chips really spreads more germs than dipping only once per chip.

The objective of this science fair project is to examine the cleanliness of salad preparation techniques.

Determine which seeds are most likely to survive harsh winter conditions (low temperatures).

Your child will love making this adorable clover clock that will help him learn how to tell time.

Does your preschooler like cereal? Explore numbers with everyday objects and food with this fun counting activity.

This spider hat activity challenges your child to learn about spiders and improve fine motor skills. Make a spider hat with your child on Halloween or any time.

Help your child make an imaginative, inexpensive spaceship from recycled materials. When the spaceship is ready, count backwards from ten and then BLAST-OFF!

This pumpkin dessert recipe tastes like pie but looks like a no-bake cookie.

Help your kindergartener practice his shape recognition and develop his fine motor skills by making a scarecrow at home.

Using a fruit cereal and yarn, help your preschooler create crunchy, edible patterns.

This hands-on activity practices skip counting, a key first grade math skill. But it's silly fun!

Combine art, history and food with this unique project! Your child will make her own butters, and learn a little about Colonial history at the same time

This interdisciplinary card game will have your third grader working on math facts as he travels through the solar system!

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

Expand on your childâs time-telling skills by helping him learn how an analog clock and a digital clock correspond.

In this science fair project idea, kids make water dance on the surface of a hot pan with the Leidenfrost Effect.

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

In this hands-on craft project, kids will make an analog clock of their own, and then use it to learn how to tell time.

Shamrock Stamps are a great way to celebrate St. Patrick's Day. Simple and symmetrical, this symbol of Irish culture is the perfect shape for prints.

Check out this fun science fair project idea for middle school students to learn about the effects of temperature on the density of a gas such as air.

Check out this twist on a peanut butter and banana sandwich. The banana replaces the bread to make the perfect fun and nutritious after-school snack.

How does bleach kill bacteria? Kids find out in this impressive bacteria science fair project by testing different concentrations on a safe strain of E. coli.

The Kindergarten Personal Record Book makes measurement fun & active! Kids record their vital statistics from head to toe using unusual tools like paper clips.

Find out whether freezing or refrigerating destroys more bacteria. This is essential to consuming safe and germ-free food.

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

Study the impact of environment on seed germination among three materials: soil, paper towel, and cloth. Note when seeds germinate and how well they germinate

This experiment will explore the best way to create a perfect soft-boiled egg.

What is the coldest temperature possible? In this cool experiment, you'll calculate absolute zero by extrapolating data on the temperature and volume of gas.

Serve up this pretend play activity to your preschooler to give her counting skills a healthy boost.