Find a mathematical relationship between the intensity of a sound wave and distance from the sound source. Use a pedometer and a sound level meter.

This science fair project aims to examine the nature of pi and analyze other properties and values related to circles, such as radius, diameter

Check out this simple version of a pairs game that's played all over the world. It's a great way to practice estimating and predicting mathematical outcomes.

Science fair project about work and energy which uses a simple mathematical formula to predict how far a jar will roll down an incline.

Play multiplication war, a fun card game, with your child and before long those annoying multiplication facts will be part of her mathematical skill set.

Develop your child's mathematical and engineering skills with this fun building brick challenge. In this activity, your learner will be challenged to create a boat out of building bricks.

In this math and science activity, help your middleschooler learn about proportion and measurement with just her shadow and a tape measure!

Ignite your kindergartener's love of adventure and learning with an imaginary trip under the sea.

This experiment will explore how manipulating a graph of historical information might reveal new information about data.

You've heard all about oil spills, but can they really be that bad? After all, vegetable oil is in almost every yummy baking good from cookies to brownies.

What is a wedge? Kids find out by experimenting with different wedges in this simple science fair project idea.

Fibonacci sequences have been observed throughout nature, like in leaves and flowers. In this project, students find examples of the Fibonacci sequence.

Is the birthday paradox really a paradox, or just an intriguing problem that defies intuition? Find out with this birthday paradox science fair project.

This fun middle school science fair project idea helps student discover the concepts behind deep sea diving and how Cartesian divers work.

This project examines whether humans can intuitively grasp numeric values greater than three.

This experiment will explore if a randomly iterated algorithm will result in a pattern.

Science fair project that explores the natural process of limestone formation.

Bring a swell of high sea adventure to your own living room with this quick and easy paper sailboat craft!

The elegance of a glitter vase will rival the flowers inside it! Help your child craft this artsy gift as a special gift for a loved one.

In this science experiment, do tensile strength test on fishing line, a strand of hair, a rubber band, and any other materials you're curious about!

This science fair project idea compares biodiversity between drops of water.

In this activity, your child will write stories about two different people. The stories will include similarities and differences in the ways each person lives in their communities.

Help your preschooler practice observing and experimenting with this exciting activity where they'll get to examine objects below the water's surface!

Get your child in the mood for a season full of lazy days at the beach with this colorful summer centerpiece art project!

Help your child celebrate the summer and the sun by making a sandy seascape.

No big beach party or a sudsy seafood feast should be without this bright, colorful tablecloth!

This experiment will use computers to examine how the famous Mandelbrot set can be manipulated in fractals.

Using markers and construction paper, your child will design their own patterned fish.

Let your imaginative kid pretend she's a mermaid as she dives into her food with some charming kelp utensils!

With this science fair idea, little scientists will gain valuable insights into the physics behind throwing a baseball.