Engage your third-grader in this version of the classic game and she will get lots of practice using mental math to solve addition and subtraction problems.

Make unique and pretty bracelets using that all-purpose mainstay of crafts and home repair: duct tape!

Did you even wonder why some rocks are round and smooth while others are broken up into small pieces?

Use simple items to create a kindergarten "grow box" that lets a kid see just how salad plants send down their roots and grow underground.

Halloween is a great opportunity to look around and see faces that are funny, scary, happy and sad.

Homemade dog treats are fun to make and delicious for your household pet. Make homemade dog treats to create personal Christmas gifts for dogs.

Nature is the greatest teacher, and you can help facilitate the lesson! Here's how to create a supply backpack to get your kid ready for science action!

This Halloween, your child can make her very own jar light that will shine bright throughout the night!

How does salinity affect the point at which water freezes? Kids will find out by performing this cool melting ice experiment.

This prime number game is the perfect way to get to know prime numbers. Deal the cards and flip them over. When players a prime number they call out, "Prime!"

This simple "how to make a water wheel" activity makes physics come alive for your child by demonstrating how different kinds of energy work.

Making decorative pottery is a great way to experiment with making patterns and texture on a traditionally smooth surface.

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

Your third grader will strengthen her hand-eye coordination as she creates and plays her very own take-anywhere pinball game!

Children will learn all about cause and effect as they experiment with potion-making in this Halloween themed activity.

In this project, learn about animal vision and different kinds of eyes: ocelli, compound eyes, and camera eyes. Find out what a jellyfish or grasshopper sees!

Let your young scientist explore a brave new world of sound with an experiment that just requires a handful of common household items.

Mix up a batch of molasses cookies, and you'll have a delicious chance to teach your child some math and social studies in the process!

The purpose of this science fair project is to build a basic radio.

This is a fantastic and easy science experiment where kids will learn about elasticity by testing how high bouncy balls of different materials can bounce.

Have your kid create DIY abstract art Easter decorations worthy of a spot at the Smithsonian!

Looking for a fun summer adventure? Learn what it was like to be a prospector during the California Gold Rush by panning for gold in a local creek.

Looking for an enjoyable evening activity you can do with your kids? Study the stars: help them learn about constellations by making one of their own.

This science fair project idea explores how much force is needed to move a lever at different distances from the fulcrum.

In this experiment we will be determining whether birds prefer certain colors of seed.

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

Try hammering some plants with your kids to teach them a valuable lesson in flower science while making beautiful artwork in the process!

Celebrate our nation's colonial history by making your very own weaving loom!

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.

These homemade Valentine's Day cards offer a heartfelt greeting for a special friend. Our homemade Valentine's Day cards feature hearts and a funny message.