Practice your addition and subtraction in this card game. Disclose is a math activity any first or second grader will love!

With this fun craft activity, your child can design and "make" his own money, for use as currency and math practice at home.

Marshmallows are made of sugar, water, and air pockets. Since the marshmallow is flexible, will air pressure cause it to expand when heated in a microwave?

Here's a thought-provoking activity to make new vocabulary words "stick" in the mind of your young learner.

Here's an Easter themed math game to reinforce your child's logical reasoning and place value skills.

Give your child some practice with even numbers, while creating a cute Christmas keepsake. Create this skip counting book.

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

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

Create a graph based on the interests of family member's to see who has what in common. Your child will practice her math skills and get to know the family!

Get estimating with this spooky activity that asks your young mathematician to rely on their problem-solving skills to figure out how many items they believe are in spooky Halloween jars!

How do icicles form and what do they look like? Do this free science fair project and watch the formation of icicles occur right before your eyes.

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!

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

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

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.

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

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

Why does honey crystallize? This science fair project project answers this question and identifies the variable that makes this sweet solute crystallize faster.

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.

Learning to count change can be tough! Help your child become a master money-counter with this simple game.

Hone observational skills and introduce the basics of data interpretation with this data gathering activity all about the different colors people wear.

Have your kid practice completing number patterns and then create her own patterns on the wings of a butterfly with this delightfully simple paper project.

Make math fun for your child by turning it into a game and challenging him to beat the calculator with this cool math race!

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.

Learn about coins and their value by making an animal piggy bank. Here's how to make a lion, pig, or sheep bank!

Homemade Halloween treats make great party foods for an All Hallow's Eve get together. These four homemade Halloween treats are scary-good.

How do animals keep warm? In this experiment, find out whether fat insulation resists cold temperatures and learn how this works in the animal kingdom.

Playing the Number Sentence Game with your child gives him the opportunity to practice ordering and comparing numbers using symbols.