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

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

Here is a fun middle school science project on factors affecting solubility. Learn how dissolved solids can "crash out" to form crystals when conditions change.

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

Practice of math facts is usually limited to drill sheets and flashcards. But kids are more likely to tune in to math facts if practice is presented as a game!

Science fair project in which you will examine how crystals are formed by creating your own crystal using charcoal briquettes, salt, and ammonia.

Analyze this simple betting game with your fourth grade student in order to discuss probability.

If you love the idea of handing out holiday tins of homemade cookies but you're not a baker, chocolate-covered apples are the perfect solution.

Science fair project which simulates the global conveyor belts on a small scale, and observes the effects of wind, density and temperature on water movement.

Defend your cards in this multiplication math game! Your kid will enjoy using strategy to build equations and win points in this activity.

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

Looking for a fun way for your child to practice the basics of addition, subtraction, and multiplication? Look no further than this fun card game!

Here's a fun, geometric puzzle activity that will capture your child's interest and strengthen his number awareness and graphing skills.

This little chick is so cute that your child will want to make a whole flock to call her own.

This activity will help your child tackle those tricky fraction word problems by way of a hands-on method.

Simplify fractions with your child in this fast-paced math card game.

This pyramid card game is a fun way to help your child learn addition and subtraction. Best of all, itâs quick to set up and easy to play.

Here's a hands-on way to help your child understand how common fractions can be equivalent.

For a fun activity that takes the dull out of decimals, show you child how to gain a better understanding of decimals...as dollar amounts!

Got a kid who loves fashion? Help her develop her own unique style with this tie-dye project using natural dyes.

Create equations in this strategic math card game. Your second or third grader can practice addition, subtraction, multiplication, and division in a new way!

Is your child struggling to remember the rules of place value? Here's a fun series of hands-on activities to help your child put the value in place value!

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

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

Here's a place mat your second grader can create, based on the classic frontier tradition of patchwork quilting.

Do you think heat can affect a plant's growth rate?

You've heard the expression "burn rubber" but do you know how heat affects rubber? Examine the impact of temperature on rubber in this fun science experiment.

In this matching activity, your kid will match the clock faces representing analog time with the numeric readings representing digital time.

Take paper football to the next level by creating a "field" with objects from around the house. A great indoor and rainy-day activity.

Play this "subtraction war" card game with your second grader and watch his math facts mastery leap forward!