This fun elementary school science fair project idea helps students in designing an amusement park using their knowledge of forces and simple machines.

This science project challenges students to study the salt content in tap water and learn about electrochemistry.

Problem-solving skills can be practiced and strengthened over time with puzzles such as Tangrams! In this activity, your child will discuss problem-solving strategies and practice using these strategies with Tangram puzzles.

Your kid will delight in creating an extraterrestrial vehicle from goods found around the house. There's no telling where her imagination will go!

Build your child's math skills with this 2nd-3rd grade activity. Similar to a carnival toss, this egg carton toss game is sure to provide hours of fun.

Invite your kid to decorate your family's ordinary coffee mugs with brightly colored beaded rings!

In this experiment you will use plastic and magnets to test your local soil composition.

The objective of this science fair project is to experiment with balancing everyday objects and observing the the effects of gravity on materials.

Help your child create a tasty treat that will demonstrate exactly how frogs survive a freezing season.

Learn about how to write a couplet poem in this easy introduction to the classic poetry style.

Demonstrate how we are able to locate sounds, echolocation. Have a blindfolded subject locate you by the sound of your clapping.

Using simple materials found around your home, you can reinforce the static electricity concept by helping your child build a simple device with zapping power!

It's Thanksgiving, so why not celebrate of the turkey? Let the little ones partake in the turkey fun, without having to do any of the carving.

Based on the concept of water's "freezing point," this activity entails the lowering of water's freezing point to chill ice cream!

Your kindergartener will love being able to paint a beautiful butterfly, and the lucky recipient of the finished card will be just as delighted!

Forget model kits! Promote creativity by having your child construct a dinosaur model using marshmallows and toothpicks.

Find out whether matching resonant frequencies can cause objects to shatter.

Play a math logic and critical thinking game using a deck of cards. Use addition, subtraction, multiplication, and division in this fun activity.

Free science fair project idea examining how different types of water affect plant germination and growth.

Bring a bit of the luck of the Irish into your St. Patrick's Day celebration by showing your preschooler how to craft a special pot of gold.

Determine the effect of homework on academic performance. Collect grade info at the end of a semester, determine correlation between grades, amount of homework

Help your kid feel like a superhero with this safe and fun science experiment that creates an electrical charge that's like a mini lightning bolt!

Science fair project which uses a camera to observe the surface of a balloon in the moment of its explosion.

Will increasing the amount of salt in water effect how slow or fast the water freezes?

Illustrate the importance of bicycle safety in this simple 5th grade science experiment. All you need to start are an egg, a Styrofoam ball, and rubber bands.

In this experiment, students create music with subliminal messaging to try to influence people's decision-making.

In this science fair project, apply the principles of leverage and force by building six simple machines designed to set weights in motion.

Young physicists will wrestle with a discrepant event: the Hammer Ruler Trick. They'll make some inferences about torque, balance, and center of gravity.

Kids will learn about the interaction of lactose and lactase in milk and discover why we describe enzymes as catalysts in this fun science fair project.

Use a fish tank to simulate a pond! This science fair project explores the relationship between acid rain and the dissolved oxygen concentration of water.