The purpose of this science fair project is to build a basic radio.

Design a survival kit. Brainstorm various survival scenarios. Address basic human requirements and natural resources. Describe each tool as well uses.

Total alkalinity and pH personal care products are controlled to prevent skin irritation. Learn more about basic and acidic substances in this science project.

The objective of this science fair project is to examine the basic principles of air pressure using simple materials like a balloon, straw and string.

Watch your fifth grader hone his basic kitchen and measuring skills as he helps you whip up a batch of this soothing, savory soup.

The rock cycle will come alive for your child when he uses broken crayons to create the three basic rock types.

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

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 examines whether storing your orange juice at different temperatures affects its acidity.

This science fair project idea explores whether factors such as temperature and concentration affect the pH of a solution.

The next time your child decides he needs to press restart on his wardrobe, don't ship his clothes off to Goodwill so fast.

Find out whether a longer airplane will fly farther or a wider paper airplane.

Science fair project that teaches you about chemical indicators and how to make your own in order to identify various mystery solutions.

In this activity, your child will get a review of addition, subtraction, multiplication and division using classic domino pieces.

The objective of this science fair project is to study the photosynthesis process and demonstrate the important role that leaves play in the process.

In this version of the classic card game, students will gain an understanding of equivalents and may not even realize it's a math review!

This science fair project idea studies which kind of rock (sedimentary, igneous, or metamorphic) is most damaged by frozen water.

Show your child how to concoct a simple duo of household ingredients that changes color as acids and bases are added!

Turn your leftover cranberry dressing into a sweet, rich bread with this holiday recipe.

Make your very own fortune cookies from paper and share good fortunes with family and friends.

Need to cool down on a hot summer night? This gazpacho recipe does the trick.

Let your fifth grader use his wits to challenge friends to complete their labyrinthine book of mazes!

Use chemical analysis to identify a variety of mystery powders that look the same but actually have very different properties.

Find out whether packaged seeds actually do expire in this new science fair project idea.

Help your aspiring fashion designer give new life to a pair of drab shoes with this colorful craft.

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!

This science project allows students to study the psychology of happiness.

Learn about Ikebana, or the Japanese art of flower arranging, with your child while artfully arranging spring flowers!

Here's a hands-on activity that helps your child understand the concept of "circumference."

Car cluttered with old maps now that you've adopted GPS technology? Upcycle them in this fun geography craft.