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.

This tricky building block challenge asks your learner to think creatively. They will work on their divergent thinking skills as they try to fill up an index card perfectly with building bricks.

Kids learn about examples of mechanical weathering and conduct an experiment with seeds and plaster in this cool geology science fair project idea.

Kids conduct a cool balloon rocket experiment in this fun science fair project idea. Does a greater volume of air mean a greater distance traveled?

Help your kid keep track of all the developments that led to the American Revolution, by portraying the steps visually and literally!

Demonstrate how you can make your own compass using a magnetized needle. It also allows you to compare magnetic north and geographic north.

This fun art activity gets your child to create background and foreground elements, building his art skills and creative development.

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!

Are you looking for an out-of-this world activity that's both fun and educational? This solar system garland is a great way to introduce your child to astronomy.

Invite your fifth grader to test the different rates of liquid absorption in synthetic and cotton materials, such as nylon and cotton.

Let your fifth grader craft a gleaming green shamrock pin for himself or a friend this St. Patrick's Day!

Sick of the same old arts and crafts projects? Try a new kind of art--string art!

This science fair project idea discovers which brand of bubblegum produces the largest bubbles.

Try this winter-themed arts and crafts activity for fifth graders: make colorful woolly pompoms! All you need is yarn and stiff cardboard to get started.

What cause the phases of the moon? Make a model to see how the positions of the Sun, Moon, and Earth cause the crescent, gibbous, quarter, full, and new moon.

Kids will create their own version of Richard Feynman's rubber band heat engine to learn about thermodynamics with this cool science fair project idea.

This science fair project idea measures and compares effects of chemical weathering, specifically carbonation, on different kinds of rocks.

Your child's journal should be as unique as she is. Help her transform a simple notebook into a personalized piece of art.

This science fair project explains the process of how the lungs expand and contract with the help of the diaphragm.

The special people in your life deserve a special card! Have your kid make a 3-D flower card that will let a loved ones know how much he appreciates them.

Part food craft, part witchcraft, this is a yummy delight your middle schooler will want to make à and eat!

This tried-and-true complexion treatment is a slumber-party staple that many people swear by.

Your child can make a sweet and savory spinach strawberry salad; two ingredients that come together for a light and fresh summer dish!

Here are three healthy burger recipes your second grader can help you whip up for a summer barbecue!

Young artists will combine two animals into one in this imaginative art-project-slash-game!

If it's Easter, it must be time for egg hunts. But we have to admit, most kids would rather take a bite out of a yummy cupcake than a hard-boiled egg.

Wondering how to help your child get a handle on prime numbers? Turn her into a prime number hunter with this hundreds chart activity.

Help your child understand surface tension by showing them how they can create a "skin" on top of water.

Grow borax crystals and get your child excited about Earth science with this crafty science experiment.

This science fair project explores how osmotic pressure forces water through the root up into the plant.