Toss playing cards into boxes while you practice addition and multiplication with decimals in this fun, fifth grade math game.

How do organic materials become soil? This science experiment measures what materials biodegrade.

Pop up a pup tent, just like Civil War soldiers did on the battlefield.

Help your child get a grasp on what it was like to build gigantic ancient structures with this easy engineering activity about science and physics.

Encourage your child to begin scrapbooking or journaling with a personalized book covered in Washi tape that he'll want to use all the time!

In this science fair project, kids start a chemical reaction that will make a balloon inflate itself!

Your aspiring poet will be delighted to learn how to write limericks, which are funny poems that correspond to a simple rhyming structure.

Give your kid the opportunity to experiment with color combinations, and how the tape is applied as they make special cards for friends and family.

Frog cupcakes make the perfect treat for kids who love their amphibians.

This science project allows students to study the psychology of happiness.

Create your very own creepy, haunted castle sitting in a turbulent field of flowing grass, eerily surrounded by dark, ominous clouds.

Bake domino cookies and spark your child's interest in traditional games. This baking activity is great for 5th-6th grade children.

Kids write about their favorite parts of school in 100 words to celebrate 100 days of school in this 5th grade writing activity.

Travel to ancient Mesopotamia with your kids by carving your own unique cuneiform cylinder seals.

Create tasty and healthy bruschetta the whole family will love and get your child in the kitchen involved in making the food they eat!

Introduce decimals and place value with this fun math card game for fourth grade students.

Kokeshi dolls have been around since the 17th century, and now your child can recreate a piece of Japanese history and culture right at home.

Being a kid is hard work. Soothe stresses and calm fears with this DIY Zen garden -- all you need is sand, stones and a shoebox.

Combine winter charm with DIY fashion to create this lovely piece of jewelry.

It's not always bad to think negatively -- step into the creative and unique world of negative space drawing!

Young scientists develop a hypothesis, conduct an experiment, and then revise their hypothesis to find out which common household liquids dissolve candy corn.

This Presidents Day, meet four of our country's most important heroes with this Mount Rushmore writing activity.

This science fair project focuses on a polymer called hydrogel super absorbent crystal which absorbs water, swelling to many times its original size.

Do you have your isopods straight? Learn about sow bug and pill bug behavior by building a terrarium to study them in!

Let your fourth grader contribute to your 4th of July picnic with this creative caddy craft project.

This gumbo recipe is a yummy way to celebrate Black History Month, and get a little practice in measurement.

Why do ants like sugar? Do ants like artificial sweeteners too? Kids find out with this great inquiry-based science fair project.

On St. Patrick's Day, bond with your child over a delicious dish with potatoes as the focal point.

Help your fifth grader create an art card that celebrates the enduring values of Passover.

In this cool science fair project idea, kids conduct the ruler drop test on volunteers to determine whether reaction time can be improved with practice.