This experiment uses a yeast solution, liquid detergent, and hydrogen peroxide to produce an exciting reaction like no other!

Nothing chases the blues away like a trip to the boardwalk. Bring the fun home with this do-it-yourself version that sneaks in some math practice.

How do icicles form and what do they look like? Do this free science fair project and watch the formation of icicles occur right before your eyes.

This activity will help your child tackle those tricky fraction word problems by way of a hands-on method.

This footwear-focused activity introduces fractions as part of a set and it's the perfect way to generate excitement about fraction concepts.

Figuring out fractions can be a challenge! But with this game your child will become more comfortable converting fractions after only a little practice.

Hone observational skills and introduce the basics of data interpretation with this data gathering activity all about the different colors people wear.

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

In this science fair project, we learn how air molecules move as a result of density, convection, and air currents.

Try this simple activity with your child to guesstimate the age of a tree in your yard and nurture her developing math skills while you're at it!

Help your second grader to a better understanding of how to count and represent money with age old game of tic-tac-toe.

This kinesthetic game will help your child practice rounding and get the adrenaline rushing!

Little scientists will make inferences about hearing loss, pitch, and frequency in this great science fair idea that puts the human ear to the test.

This activity will further your child's ability to interpret graphs and apply math skills in a real-world situation.

This science fair project idea teaches how the gases and pollution in the air affect the earth's atmosphere temperature.

Okay, engaging in a graphing activity may sound ho-hum, but if you use fun data, it changes the picture entirely.

Make this delicious warm apple bread for Hanukkah.

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.

Got a kid who loves fashion? Help her develop her own unique style with this tie-dye project using natural dyes.

For a fun activity that takes the dull out of decimals, show you child how to gain a better understanding of decimals...as dollar amounts!

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

Kids will learn how to measure the viscosity of liquids by making their own homemade viscometer in this great science fair project idea.

Here's a hands-on way to help your child understand how common fractions can be equivalent.

What keeps a an item cooler, polymer crystals or ice? Find out in this cool science experiment!

This science fair project looks one of the most important factors affecting seed germination: water. A fun and easy plant biology experiment for 3rd graders.

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!

For a fun family activity to introduce your child to genetics, have your child go on a search for dominant and recessive family genes!

Why does honey crystallize? This science fair project project answers this question and identifies the variable that makes this sweet solute crystallize faster.

Teach your third grader about the concepts money and purchasing with this "Mock Card Shop" activity.

In this cool project, create a lighted, scale model of the different layers of the Sun, including the core, radiation and convection zones, and photosphere.