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

Kids will learn how to make a thermometer to to explore liquid density in this great science fair project. Which liquids are affected by temperature the most?

This cool science fair project teaches kids about temperature, density and buoyancy using balloons that float with normal air. No helium required!

The next time you've got a restless second grade earth scientist on your hands, use this experiment to demonstrate crystals and make a tasty treat, too!

During the Passover Seder, many Jewish families pour a cup of red wine for Elijah. This year, help your child create his own welcoming glass for Elijah.

Play a game of "restaurant" to reinforce real-world applications of counting and using money.

The objective of this science fair project is to examine the effects of temperature on salt and water solutions, as they form crystals over time.

Turn learning fractions into a pizza party in this fun second grade math game.

Transform your kitchen table into a winter wonderland with a cookie and cocoa party that looks freshly dusted with snow.

This homemade barometer allows your little scientist to contemplate and compare different air and weather conditions.

Okay, identifying place value isn't as fun as eating ice cream, but with a few index cards and a competitive spirit, it can be disguised a game!

Add these fun chocolate Groundhog Day cupcakes to your holiday desert recipe repertoire! They're fun to make with your kids and a delicious winter snack.

Your third grader will be amazed at the explosive combination of vinegar and baking soda in these chocolate volcano cupcakes with white chocolate "lava."

Invite your second grader to help you measure and mix these fresh, cool concoctions!

Expand on your childâs time-telling skills by helping him learn how an analog clock and a digital clock correspond.

Your child will be cheering for 8s and 9s as she tries to create a larger number than her competitors. Whoever ends up with the largest number wins!

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.

This educated-guessing game is great for preschoolers. This activity helps your child work on her reasoning skills.

These delicious Easter Basket Cupcakes are a simple, creative holiday treat. These cupcakes sit in waffle bowls with festive coconut grass and jellybean eggs.

Enjoy this kid-friendly recipe for Irish soda bread, just in time for St. Patrick's Day!

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

Help your child "step up" to second grade math fact challenges with a fun addition and subtraction game in your very own kitchen.

This pumpkin dessert recipe tastes like pie but looks like a no-bake cookie.

Pfeffernusse are spicy and sweet Christmas cookies from Germany. Make a batch of traditional pfeffernusse this holiday season.

Graph are a great way to organize information. Your child will get to practice graphing by creating a bar graph and a pictorial graph of her friend's names.

This fun game helps children learn to estimate the most basic unit of time--a minute--without a clock.

Try this fun math card game with your third grader to practice division, addition, and problem solving!

This fall, bake some festive caramel apple cupcakes with your second grader and help her build her math skills while you're at it!

Try this fun addition game with your second grader! Arrange playing cards to find the largest possible sums.