Kids will learn how to measure the viscosity of liquids by making their own homemade viscometer in this great science fair project idea.

In this insulation experiment, you'll learn which clothes keep you warm in the cold, and which make you shiver.

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

When you rub a balloon on your head, your hair stands up; but is that true for everyone? Does hair color affect static electricity?

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

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

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

Explore the math concept of probability with your fifth grader on "lucky" St. Patrick's day this year!

This science fair project idea teaches how the gases and pollution in the air affect the earth's atmosphere temperature.

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

Pumpkin carving party activities are great for a pre-Halloween party. Try pumpkin carving party activities, including jack-o'-lantern ideas and fall recipes.

Most people assume that cold water freezes more quickly, but could that be false? Does hot water freeze faster than cold water? Let's find out!

Here's a fun activity to help build thinking skills in young first grade scientists, and to encourage them to have a blast exploring the mass and volume.

Practice conversions within the metric system in this fun math card game for third graders.

Get a leg up on counting concepts with this project where art and math collide.

Make a fun refrigerator graph with your first grader in order to help her develop those crucial graphing skills, while engaging with the whole family.

Race to double numbers in this competitive card game. Try one-digit or two-digit numbers, or more!

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.

Your child can brush up on her math skills by charting the length of time that each candle on the menorah takes to burn.

Want to make math a little more exciting? This single-player game is designed to help your child practice combining cards to create sums of 14.

Based on the popular "I Spy" game, this activity lets your kid practice important skills like number identification and place value.

Invite your first grader to play this subtraction sacks game to get her actively involved in understanding and memorizing subtraction facts.

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

A hands-on guessing game that teaches kids to recognize different coins. First graders will learn their money and their math at the same time!

Learn how starch and carbohydrates interact with different solvents in this fun and easy packing peanut science fair project.

Celebrate Easter, or just about any day, with a candy necklace. Grab your favorite candies, a string of yarn and get ready to make a yummy, colorful treat!

Try this card game to build math fact skills, like addition and subtraction, and have a great time, too!

Celebrate 100 fantastic days of school by creating a school-themed collage with 100 pieces in this unique arts and crafts activity.

Work on simple addition and finding even numbers in this second-grade math card game.

Your first grader will love this addition challenge! Roll dice and keep a running total as you try to achieve the highest score.