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

This taste buds science experiment demonstrates how strongly our sense of smell controls what we taste.

Is horse manure a possible energy source in a crisis? Use calorimetry to find out how much energy horse manure can produce in this science fair project.

This science fair project teaches students about wilting and browning of salad greens.

Has your child ever asked you how a submarine works? Here's a simple bathtub project that will make for a hands-on answer.

This science experiment tests whether warm or cold water works best in making cut flowers last longer.

This zombie shirt is a fun and incredibly simple Halloween costume. Have your kid don the shirt lurch around the neighborhood searching for brains...or candy!

Your child can personalize these customizable cookies for friends and family as he makes his own fortune cookies from this fortune cookie recipe.

This activity is a great starting point for practicing mental math because it is quick, easy and involves only simple addition facts.

Help your child create a tasty treat that will demonstrate exactly how frogs survive a freezing season.

Build your child's math skills with this 2nd-3rd grade activity. Similar to a carnival toss, this egg carton toss game is sure to provide hours of fun.

Oragami Christmas ornaments make a beautiful addition to your family's tree. Make origami Christmas ornaments out of old wrapping paper this holiday season.

Learn to recognize symmetry by playing this game! The more you play, the better you'll get at recognizing this special characteristic many playing cards have.

Wax paper hearts are a unique and glittery gift for a special friend on Valentine's Day. Make wax paper hearts with your child this February.

Make your own marshmallows and mix up some very interesting third grade chemistry lessons while you're at it!

In this social emotional learning activity, children will practice problem solving with kind attention as they play math games, participate in a mindfulness session, and create a work of art to help get them in touch with their "lion mind."

Science fair project that helps you better understand density by comparing the relative densities of cans of Coke and Diet Coke.

Help your child make a beautiful homemade sandcastle that will last!

Take the spookiness out of spiders with this web-making activity! Your child will practice talking about and creating shapes in this Halloween craft, and learn about spiders along the way.

Kids learn about potential energy, and mechanical energy, and how to make power from water with one of our favorite renewable energy projects for kids.

Turn sweet treats into miniature masterpieces with this candy melting activity!

Tangrams are a kindergarten staple, but now it's time to take them to the next level! Get your child started on geometry with this tangram puzzle.

This pet blanket is a perfect sewing project for your little gifter with a furry friend. Make a pet blanket with your child this holiday season.

Halloween is a great opportunity to look around and see faces that are funny, scary, happy and sad.

Here, kids can make edible collages out of cookies and candy. Colorful, creative, and delicious, they make great gifts for sweet-toothed family and friends.

Help your child explore this ancient art technique with the help of some tinfoil, black paint and the end of a paintbrush!

In this activity, your child will be asked to create a boat that can successfully float while holding 25 pennies.

Nothing says fall like pumpkin soup, but it's also really good for you, with high amounts of fiber, iron, zinc and free radical busting antioxidants.

Wonder why bugs always fly around your lights at night? This experiment determines whether insects are attracted to the heat or the light.

Get in the 4th of July spirit by whipping up a batch of frosty snow cones, sweetened with syrup in a patriotic palette.