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

In this air pressure science experiment with a balloon and a jar, children will use heat to create a partial vacuum and suck a balloon into a jar.

Could there be toxic chemicals lurking in the cupboards and closets of your home?

This science project teaches students about organic farming and the benefits and disadvantages of commercial plant food.

Making your own glass cleaner is easy, effective and inexpensive!

What can you do with hair after its cut? This science project teaches you practical uses for human hair.

Defend your cards in this multiplication math game! Your kid will enjoy using strategy to build equations and win points in this activity.

Get back into school with this exciting architecture exploration! In this craft activity your child will research, draw, and build his own school.

Make environmentally friendly, chemical-free toothpaste using one of the most common, inexpensive pantry staples in the American kitchen: baking soda.

Multiplication facts are a necessary skill, and this board game provides a fun way for your third grader to practice them!

The goal of this science fair project is to analyze differences between the taste and texture of frozen and fresh food.

Recreate the fantastic phenomena of solar eclipses with your child using just a flashlight, a quarter, and her very own face!

This experiment uses a yeast solution, liquid detergent, and hydrogen peroxide to produce an exciting reaction like no other!

Science fair project which evaluates different athletic shoes in order to find out whether any of them affect a person's ability to run.

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

This science fair project idea explores if the length of the string that an object is suspended on has an effect on how fast or slow it swings.

Learn all about cause and effect as your child experiments with an exploding pumpkin in this engaging fall activity! Get the whole family involved with this simple science experiment that is a fun and exciting way to combine Halloween and science.

How do organic materials become soil? This science experiment measures what materials biodegrade.

This science project has students collect wood samples and invent new uses for different types of wood based on its properties.

Bring together science and style with this sweet homemade lip balm project.

This Valentine's Day, promote strong hearts with an active relay that the whole family can enjoy! It's light on the wallet, but heavy on heart health.

Re-purpose a tin can into a pretty compost bucket for your family's kitchen counter and learn about the science and fun of recycling and renewing objects.

Do lefties just write different or are their brains different? This science project has students explore what it means to be left handed.

This science fair project idea explores alcoholic fermentation at work by making your own soda.

Protozoa and ciliate and amoeba, oh my! The objective of this science fair project is for students to use a microscope and identify microscopic life.

Exponents can be tricky to learn. Fortunately this game provides plenty of multiplication practice for your math student!

Create some cards and a factor board and get ready to practice multiplication. This game will help your kid get one step closer to memorizing times tables!

Practice multiplication facts and geography at the same time in this fun third grade math card game.

Here's a simple, fun activity which will save you time and reinforce your child's math skills along the way.

Help your child practice multiplication tables with this mental and physical multitasking game that uses a hula hoop to get into the swing of things.