What causes sound? Here's a simple science experiment that adds a visual element to the science of sound to help kids better understand this tricky concept.

Your child will boost her gross motor skills as she has fun playing with your easy-to-make and totally safe dart board and dart balls.

Countries all around the world have been using the abacus for thousands of years to make math easier. Have your kid make his own abacus to practice arithmetic.

Your second grader will love this simple soda bottle race car activity. Make a ramp and customize your car for an entertaining way to learn scientific concepts.

This activity provides a solution to all those leaves on your doorstep, while also giving your child a fun science lesson.

Here's a salt dough recipe that can be used to make ghostly character sticks for fun Halloween decor.

Learn how to make a trick-or-treat bag for Halloween. See how to make a decorative trick-or-treat bag with this Halloween craft tutorial.

Get your hands on a concoction that breaks the rules about what's a solid and what's a liquid.

Ever wondered how a plant drinks water? This science project will teach you how and help you create a beautiful floral display!

Try the classic balloon-on-the-wall trick with your kid and watch static electricity in action.

Find the area in this fun math card game. You'll help your child start thinking in terms of units as you create shapes out of playing cards.

This science fair project teaches students the differences between fruits and vegetables.

Looking for a unique arts and crafts activity that gives some writing practice? Help your child make her own back-to-school business cards!

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

This science fair project looks one of the most important factors affecting seed germination: water. A fun and easy plant biology experiment for 3rd graders.

Your spotlight-loving third or fourth grader will be delighted to play this improvisational game of freeze theater with family or friends.

An "I Love You" book is a perfect gift for a very special friend on Valentine's Day. Our "I Love You" book shares the love in eight different languages.

This science fair project idea investigates the difference in reaction times between boys and girls.

This kinesthetic game will help your child practice rounding and get the adrenaline rushing!

Your child can use watercolors to paint butterflise and to practice the "wet into wet" technique, an important step in art.

A round scoop of vanilla ice cream, red sprinkles, and bat and glove cookies are all it takes to make a baseball-themed treat.

Bird watching is a fun way for kids to learn about Mother Nature. Make a bird feeder, a bird house, and binoculars and you can attract birds and watch them!

This activity is a great starting point for practicing mental math because it is quick, easy and involves only simple addition facts.

Reinforce your child's measurement and problem solving skills this holiday season! This decadent bread pudding, dressed up with pumpkin and warm spices, is a holiday show-stopper.

Here's a classic celery science experiment that uses celery and food coloring to demonstrate how plants absorb water.

In this activity you and your child will learn about the African Americans that changed history in a fun quiz format.

Have fun making recycled paper using scraps of used paper in your home with this hands-on project.

Here's a great activity that uses corks and toothpicks to create a fleet of floating boats. Which design makes for the most seaworthy vessel?

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

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