This is an easy counting game for preschoolers and toddlers. Great for car trips!

Learn whether dark green and leafy veggies tend to have a higher Vitamin C content than lighter green varieties.

Examine whether males or females are more likely to have a higher center of gravity.

This science fair project idea studies whether a religious sleeping schedule relates to a higher IQ.

Science fair project idea examines what is remembered from high school education. Formulate and administer high school curriculum tests to adults over 21.

Study the effect of music on random rote memory. Examine the practical application of music in learning and education.

This activity with add some fun and education to long car trips. Perfect for family vacations!

This science fair project idea examines whether adding gelatin causes a solid to have a higher melting point and/or melt slower.

The objective this science fair project is to determine whether a bigger bag will allow a homemade hot air balloon to fly higher than smaller bag.

The ability to identify number patterns is one of the building blocks to success in higher-level math and this game is the perfect way to practice.

This project examines who can jump higher, boys or girls, younger people or older, and how these two factors, gender and age, interact with one another.

What is elasticity? Students will investigate how this concept applies to bouncing ball physics by testing the bounces of balls made out of different materials.

Show your fifth grade scientist how to create a siphon using two buckets, plastic tubing, and water. Watch her astonishment as the water travels uphill!

Children take inspiration from Nobel laureate Malala Yousafzai to write their own blog listicle on a topic of their choosing.

Sure, you already know that water is made up of hydrogen and oxygen, but did you know that oxygen levels differ in different types of water?

Children will deepen their understanding of global citizenship and create a collage that illustrates all of the ways many communities are connected.

Here's an activity that uses second-semester high school algebra to determine which pizza gives you the most bang for your appetite. Here's how to get started:

This do-it-anywhere guessing game helps reinforce number concepts. And it's a blast to play.

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.

Science fair project that guides you through how to test the humidity in the environment using a homemade psychrometer.

Did you know a mouse eats almost fifty times as much as a cow? Find out how and test out the strange science with your friends!

Science fair project that tests how well various sunscreens protect skin from the sunâs ultraviolet radiation by measuring their effect on sun-sensitive paper.

Free science fair project idea that examines cheating in school-age children. Project involves a task in which children are tested on various tasks.

Determines the extent that high school GPA predicts future income. Survey volunteers, divide GPA into 5 categories, compare income levels with GPA

Help your child learn her numbers and how to count with this fun number game!

This conservation of energy demonstration shows why the first hill is the highest on a roller coaster. Learn more about potential and kinetic energy!

Learn the basic structure of a DNA strand, which is the double helix, how genes form together, and the resemblance DNA has to a twisted ladder. Create a model.

This experiment evaluates whether there is a relationship between grade point average (GPA) and dating status.

Using an empty tennis ball can and a swimming pool, you will determine if it's possible to have a conversation under water.