Examine which metal conducts more heat by boiling water in 3 pans made of aluminum, copper, and stainless steel.

Using an empty tennis ball can and a swimming pool, you will determine if it's possible to have a conversation under water.

Your kid will love making these cute and festive Easter bunny pancakes. This Easter, turn a holiday breakfast into a delicious measurement activity!

This science fair project idea explores whether the process used to dry the beans we eat for food renders them unviable.

This science fair project idea investigates how optical distances change the apparent size of an object as seen through a magnifying lens.

This taste buds science experiment demonstrates how strongly our sense of smell controls what we taste.

Discover that the absorbency of fabrics depend largely on the shape and structure of the individual fibers that make up the fabric.

Plan a family dinner based on the "Little House" books, and encourage reading in the household!

Figuring out fractions can be a challenge! But with this game your child will become more comfortable converting fractions after only a little practice.

In this activity, children will let their imagination run wild as they design and build a new planet in the solar system.

Ask your fourth grader to jazz up the family kitchen by creating this adorable clothespin giraffe to sit on the counter and hold recipe cards.

Looking for way to help Japan? Start by making paper cranes! Learn how you and your child can show your support for Japan through the art of origami.

The objective of this science fair project is to observe the differences in heat absorption for darker colors vs. lighter colors.

In this activity, you'll not only make your own bouncy balls at home, but your child will also learn how polymers are made.

Learn to make homemade ketchup with your child and experiment with spices and flavors!

How greasy are your potato chips? Students will use a reliable method to quantify greasiness and compare different brands in this great science fair project.

Perform a special St. Patrick's Day magic trick with this fun craft project! 

Here's a fun arts and crafts activity that has you and your child creating a book with a secret hollow!

Introduce your fourth grader to the deliciousness that can come out of the kitchen by helping him make these sugary traditional Mexican cookies, or biscochitos.

Demonstrate how you can make your own compass using a magnetized needle. It also allows you to compare magnetic north and geographic north.

This fun calculator exercise will take the mystery away from the machine, and familiarize your child with the functions of a calculator.

This game is a great way to help your child remember the names of shapes. Give it a go and before you know it, your kid will have all her shapes down pat.

In this pinto bean germination experiment, you'll learn about how fertilizer aids in growing pinto beans into seedlings.

Are you looking for an easy-to-play, fun game? Try Cat and Mouse. All you need is a large bed sheet or tablecloth, a "cat" and a "mouse", and you're all set.

What do a pool, a raft and a golf club have in common? They are all integral ingredients in the fun game of Aqua Golf, a great activity for kids of all ages.

This science fair project idea researches the different layers of the atmosphere and creates a visual representation of the atmospheric layers.

Try adding a splash of color to editing and revising with rainbow editing.

Spider cupcakes are creepy-crawly treats that are perfect for Halloween. These spider cupcakes make for a great Halloween party treat.

Create a yarn doll out of a few toothpicks and colorful string with this Guatemalan craft.

Help your 4th grader learn how to make a topographic map and strengthen key grade level social studies and math skills in the process.