Determine which environment keeps an ice cube frozen for the longest duration. Inspect and record your observations when cubes melt.

This Play-Doh counting game will improve your little one's math skills and the hanging Christmas trees will make great decoration.

Give your smart second grader a rich challenge with this activity that combines graphing practice with money!

Try this fun and interactive collage activity with your preschooler to teach her the "building blocks" of math and architecture.

Here's Twist 'N Turn: let your preschooler or pre-kindergartener be outside and active while learning about shapes, colors, directions, and word recognition.

Give your child some practice with even numbers, while creating a cute Christmas keepsake. Create this skip counting book.

Science fair project that determines how UV radiation emitted by the sun varies depending on the time of day, using a handheld UV detector

A fun activity for a hot day, this will give young kids a chance to experiment with beginning science and math â and splash around in the process!

In this activity, students build a house of sticks, just like the second little pig in the classic story, The Three Little Pigs. Then, they program an educational robot to push down the house, much like the wolf who “blows the house down.”

Use this fun activity to make an optical illusion picture that helps your kindergartener explore the sense of sight, and sharpen his observation skills!

This science fair project idea creates an underwater habitat and explores the basic needs of living things under water.

This science fair project idea quantifies the effect of weather- in this case temperature and humidity- on musical instruments.

Here's a tasty way to give your child some counting practice.

This science fair project explores how salt and sugar affect the melting rate of ice in water.

Play with shapes, like triangles and circles, to help your child review the different kinds and create a new picture!

Use a deck of playing cards to practice place value and other math concepts with your upper elementary child!

Determine whether the application of Febreeze will lower the bacterial count.

Help your first grade scientist learn about metamorphosis by observing the life cycle of some interesting creepy crawlies.

Find out which part of a flame burns wood the fastest and also if this is true for all types of flames such as candle-flame, burners, and lighters.

This science fair project idea determines effective strategies to help students stay awake and attentive.

This activity turns your kid into the family weatherman. Plus, it teaches him to collect data and begin to understand graphing.

You've heard the expression "burn rubber" but do you know how heat affects rubber? Examine the impact of temperature on rubber in this fun science experiment.

What keeps a an item cooler, polymer crystals or ice? Find out in this cool science experiment!

Determine the relationship between the speed of a sound and the temperature of the air it passes through.

Determine whether a hot liquid cools off faster when liquid is added before or after a two minute wait.

Determine which seeds are most likely to survive harsh winter conditions (low temperatures).

Determine the differences between various bicep exercises, both in terms of how much muscle exertion they create and how they affect your heart rate.