Science fair project which determines whether a person's taste in music is dictated by the key that the song is written in.

Put an oatmeal box, a flashlight, and some construction paper together and you have the makings of an incredibly cool bedroom planetarium!

Children are imaginative story-builders. Create a shoebox habitat with your child to put those budding creative instincts to good use.

This experiment works due to a simple principle: plants need light. Build a shoebox maze and watch the plant work though the obstacle course, searching for sun.

These flying potato poppers make a cool sound, create a celebratory mood, and they can teach your child about the power of air pressure.

Transform a single sheet of card stock into a double-sided painting of opposites: on one side, a bright daytime landscape, on the other, a dusky evening scene.

Help your second grader understand compound words by doing this fast, goofy three legged race.

Have your little astronaut create her own crater-filled moon with this fun craft project that encourages learning about the final frontier.

Bake these rugelach cookies with your child this Hanukkah to celebrate the holiday and help her practice important math skills.

What heats up fasterâwater or soil? 5th grade students test the specific heat of water against the specific heat of sand in this great science fair project.

Science fair project which determines whether your current calorie intake will cause you to lose or gain weight over time.

In this fun science fair project idea learn the difference between additive and subtractive color and why they are handled differently.

Help your first grader gain new reading skills in this fun, homemade phonics game that the whole family can enjoy!

Kids learn how to prevent erosion by growing grass. They'll test soil with grass against raw soil in this revealing science fair project idea for 4th grade.

Kids will learn how to make a thermometer to to explore liquid density in this great science fair project. Which liquids are affected by temperature the most?

Check out this cool and free middle school science fair project idea on how to make a solar oven.

Add these fun chocolate Groundhog Day cupcakes to your holiday desert recipe repertoire! They're fun to make with your kids and a delicious winter snack.

This twist on the same old Hide and Seek is a great weekend or rainy-day activity.

Build this game, and give your kid some hands-on practice ordering numbers. Soon your first grade kid will be Master of the number line!

Science fair project that examines the effects of soap on the surface tension of water. How does soap affect the surface tension of water?

Got a shoelace? Got a kindergartener? Help your child learn to use the number line by creating one out of a lace.

This experiment demonstrates the conservation and transfer of energy using a marble rolling over sandpaper.

Bake a delicious cherry pie in remembrance of one of country's most famous presidents -- George Washington!

In this preschool counting game, kids learn to count with their fingers, but without their eyes!

Here is a fun at-home physical activity that encourages movement while also working on literacy or math skills!

A plastic tray is the perfect tool to teach your little one how to count. Try out this activity, and your child will have her numbers down in no time.

Have your kid try his hand at mood charades. It's a great way to promote social development and hone reading comprehension skills, not to mention tons of fun!