Help your second grade scientist explore the timely topic of wind speed using a version of the classic Beaufort Scale.

In this science fair experiment, high school students fit the growth pattern of bacteria to a mathematical model and predict future colony expansion.

Teach your kid a fun mathematical magic trick! All you'll need is a deck of cards and basic addition, subtraction, and multiplication skills.

This simple activity is not only fun, it's also a useful way to organize children's closets — and offer kids some autonomy to boot.

Enjoy the sparkle of a fresh snowfall whether or not the weather outside is chilly enough for snow.

Your fourth grader can have fun and get creative this winter by creating a colorful winter weather collage.

Science fair project that tests the correlation between outdoor temperature or weather conditions and the number of visible stars at night.

Wishing for snow? If the weather refuses to cooperate, take charge and make your own snow in this fun painting activity!

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

The next time your kids are pent up inside because of bad weather, try hosting a Balloon Olympics!

Is your kindergartener having trouble picking outfits for the rapidly cooling weather? This handy dressing wheel makes getting ready a breeze!

In this activity, your first grader will practice calendar skills, observe the weather and learns to read calendar words. Here's how to get started:

Help your preschooler craft a homemade wind spinning device--a surefire to make your backyard sparkle, and teach her a bit about weather!

You don't need to wait for rain to see a rainbow. Make one yourself, and teach your child about light and weather in the process.

Make this Easter egg craft that works as both a fun necklace or a decorative garland to welcome warm weather and spring sunshine.

Help your child measure breezy weather in her environment by making a wind vane for kids, a simple version of the classic scientific measurement tool.

Looking for hot weather fun? Cool the kids down with a homemade slip and slide! You can create your own water park atmosphere for just a few bucks.

Penguins just may be the cutest cold-weather creatures ever! Creating this penguin is a perfect way for your tot to practice cutting out different shapes.

This science fair project idea uses the process of chemical weathering to change a mineral.

This science project researches the correlation between barometric pressure and wind velocity.

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

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

Challenge your high school student to find the flaw in this short mathematical proof that one is equal to two.

The aim of this science fair project is to study the mathematical construct called magic squares and create a unique magic square puzzle.

In this science fair project, high school students will try to determine the mathematical patterns in JS Bach's two movement preludes and fugues.

Compare and order numbers and introduce mathematical inequalities in this fun math card game.

Help your child learn one of the most beautiful mathematical expressions in nature as she uses the Fibonacci sequence to create a "spiral of beauty."

Help your middle-schooler develop important mathematical and visual organization skills with this tessellation activity.

Consult astronomers for opinions and advice. Devise a mathematical argument regarding the probability of other planets supporting extra-terrestrial life.

Find a mathematical relationship between the intensity of a sound wave and distance from the sound source. Use a pedometer and a sound level meter.