The objective of this science fair project idea is to determine if sound travels best through the air, water or a solid.

Check out this fun and easy science fair project idea on germination of a seed and learn to identify exterior and interior parts of a bean seed.

Competitors go head-to-head only this time it's a race to figure out the lowest common multiple of two numbers; an important step to working with fractions!

In this science fair project, learn how to make gears and find out why they transmit torques in predictable ways.

As your fifth grader brainstorms and creates a plan for peace, your child will give his creativity and fine motor skills a boost!

In this plant habitats activity, children play the role of an ecologist and take surveys of different areas to discover the best habitat for dandelions.

In this science fair project, students use the streak test to tell minerals apart from each other.

There are hundreds of properties in rocks which you can describe, so get your geology goggles on and get ready to rock your child's science skills.

Science fair project examining barometric pressure, and how it can be used to predict the weather. How does atmospheric pressures relate to weather conditions?

Being a kid is hard work. Soothe stresses and calm fears with this DIY Zen garden -- all you need is sand, stones and a shoebox.

Children will learn all about cause and effect as they experiment with potion-making in this Halloween themed activity.

Chlorine and chloramine are added to our tap water to kill harmful microorganisms. What is the best way to filter these disinfectants in your drinking water?

Make a bouquet of colorful duct tape flowers in this hands-on spring craft.

In this activity, learners will discover how to make a basic water filtration system using common materials found around the house or outside.

In celebration of Earth Day, help your fifth grader write a poem from the Earth to its inhabitants.

In Japan, ozoni is one of the main dishes eaten on New Year's Day. Here's how to make this delicious traditional dish with your child.

Dive into U.S. colonial history by making a simple bottle gourd water cooler, crafted by colonists of Roanoke Island in the 16th century.

Do you love to make Jell-O? Find out in this science fair project idea if it is possible to make Jell-O with just warm water.

This science fair project idea discovers if an artificial light source will yield the same plant health and growth rates as light from the sun.

Science fair project which measures whether tsunamis are more destructive when they are caused by an earthquake or by a meteor.

Help your fifth grader bring the magnificent spirit of Rome to a modern day, personalized clay coin.

In this activity, your child will make her own "quicksand" to better understand how a substance can be both fluid and solid at the same time.

Toss playing cards into boxes while you practice addition and multiplication with decimals in this fun, fifth grade math game.

How can your child learn about nations during the Olympics? By adopting 5 teams as his own! Here's how.

This science project has students study a group of volunteer liars actively lying to study the behavior of a lie. Students see if they can figure out the truth.

Nothing says fall like pumpkin soup, but it's also really good for you, with high amounts of fiber, iron, zinc and free radical busting antioxidants.

Check out this cool science fair project idea to explore which other common animals besides scorpions glow under a UV Black light.

Introduce your child to the world of motion and physics with a bit of marble play inspired by Sir Isaac Newton!

If your child's paragraphs need to transition from out-of-order to organized and smooth, try this simple, real-life activity.

Kids learn about potential energy, and mechanical energy, and how to make power from water with one of our favorite renewable energy projects for kids.