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This science fair project teaches you about what makes persimmons so tart and how astringency can be removed by studying the effect of tannins on fruit.

Formulate a hypothesis and use the scientific method to determine the guess what is hidden in a box. Test abilities of volunteers, without opening box.

Kids will learn about insulation, heat conduction, and the economic benefits of energy efficient windows in this cool science fair project.

Determine how salinity affects the circulation of warm and cold water. Note whether the warm water mixes or forms a layer with cold water.

Run, jump, and skip your way to physical fitness as your exercise with dice! It's a perfect party or family game.

Check out this interactive number line. It's a great way to strengthen your preschoolers understanding of basic numbers and the numerals that represent them.

Examine the connection between temperature and chemiluminescence.

Thanksgiving placemats are a great craft for your kid, and a beautiful addition to the dinner table. Make Thanksgiving placemats with your kid for the holiday.

Probability can be a tough concept to master. Try playing this fun card game in order to help your third grader understand it a little better.

This project explores what happens to a rubber band when it is heated and cooled.

Examine the presence of seeds in open fields. Collect seeds on socks by walking through open fields of grass or other growth. Germinate seeds on socks

This heart print makes the perfect simple and sweet gift for Valentine's Day!

Check out this fun science project idea to explore different types of starches and learn how removing starch affects the quality and taste of food.

Need help encouraging your preschool child to organize her toys? Start with this activity, and turn sorting and categorizing into a fun game.

This hands-on activity practices skip counting, a key first grade math skill. But it's silly fun!

This activity spotlights everyone's favorite reindeer, Rudolph, and preserves your child's handprints in his "antlers".

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

Check out this simple version of a pairs game that's played all over the world. It's a great way to practice estimating and predicting mathematical outcomes.

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

Play this hidden number game with your preschooler that will give her a leg up in learning numbers.

Help your curious kid cut through the clutter and collect the facts with a simple and fun science foldable.

Play this game that lets you create your own silly monster drawing and helps your child practice her counting skills!

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

Here's a fun math-oriented arts and crafts activity for your preschool or kindergarten child: create a gumdrop topiary and practice counting along the way.

Kids will build a turtle habitat in order to observe the climate preferences of this cold-blooded reptile.

Hiding protein-rich quinoa and a variety of fresh vegetables, these meatballs are the perfect answer to kid food woes.

In this science fair project, kids measure how weather conditions affect how fast a puddle evaporates.

Make a big green alligator with household items and help your kindergartener practices letters and sounds!

Put numbers and letters together -- key kindergarten math and reading skills -- while creating a marvelous game piece for outdoor play!

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.