This science fair project idea identifies clouds as a means of predicting the weather.

A project to reinforce learning about the layers of the rainforest, rain forest ecosystem, and the greenhouse effect.

Make a bear cave for your child to play and explore, learning about bears and winter hibernation.

This activity is a fun way to "go fishing" with your preschooler, while learning about the concepts of freezing and melting.

Have your student draft a blueprint for a haunted house, and trick (or treat) them into learning about geometry in the process.

This Mother's Day, mix in some fifth grade science learning to create this fabulous fudge!

Does your child love learning about dinosaurs? Does he like digging around in search of hidden treasures? In this fun activity he'll do both!

Celebrate Dia de los Muertos by baking pan de muerto. In this 5th-6th grade activity, your child will explore another culture while learning about baking.

This potato cannon activity teaches your middle schooler about the principle of Boyle's Law. Make a potato cannon and have a blast learning about science.

Kids make strong bubbles to investigate the effect different additives have on bubble life in this cool science fair project idea.

Want a fun way to teach your kid to tell time? Making a plate clock is a great way for him to learn how to tell time in a way he'll actually find exciting.

Work on measurement by sliding cards along a table with your second grader in this fun game. Use centimeters or inches, add up your totals, and see who's won!

Introduce your fourth or fifth grader to volume by having him build rectangular prisms, and then count each sugar cube to check his volume calculations.

Use familiar household items and decorations to turn estimation into a fun game!

Challenge your preschooler to a game of shape match-up--an entertaining way to boost her observational ability.

Here's a thought-provoking activity to make new vocabulary words "stick" in the mind of your young learner.

The garden is the perfect place to practice math and science with preschoolers. Get digging (and counting, sorting, observing at the same time!)

Turn any sunny summer day into a fun and special occasion by having a watermelon seed spitting contest!

This experiment researches if you gave different amounts of food to mosquito larvae would they grow faster or slower

A food groups plate shows your child what category her foods belong in. Make a food groups plate with your child before dinnertime.

This fun activity encourages your child to develop their skills in not only taking measurements, but also in working with the measurements themselves.

Invite your kindergartener to explore the bright new world of measurement by starting out with nonstandard (and tasty!) units, such as gummy bears or worms.

Have your child construct his own Christmas tree from construction paper while cutting, overlapping and measuring to create an adorable modern design.

This do-it-anywhere guessing game helps reinforce number concepts. And it's a blast to play.

Have your child observe, measure and record the amount of space objects occupy, and you'll have an inside space explorer on your hands in no time!

Combine art, history and food with this unique project! Your child will make her own butters, and learn a little about Colonial history at the same time

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

How powerful is the reaction between baking soda and vinegar? Find out here!

Shamrock Stamps are a great way to celebrate St. Patrick's Day. Simple and symmetrical, this symbol of Irish culture is the perfect shape for prints.

Help your child learn science and math skills like sorting, sequencing, and ordering while taking a nature walk and collecting and collaging leaves.