In this fun science fair project, make two different scale models of our solar system using Astronomical Units and planets' relative size!

Blend science and math to explore a very important first grade social studies question: does our planet contain more land or more water?

Help your second grade scientist explore the timely topic of wind speed using a version of the classic Beaufort Scale.

Crystals are a very special structure. In this third grade activity, your child will learn how to grow salt crystals.

Here's a first grade ladybug game that explores how air can move solid objects, and adds some measurement practice, too. Play, learn, and enjoy!

In first grade, children are introduced to fractions. Here's a recipe that combines fraction practice with winter fun and lets kids actually paint the snow!

Try this simple 2nd grade science experiment to teach your child about the principles of luminosity and light reflection.

Learn about lateral earthquake motion and its effect on high rise buildings in this simple 4th grade earth science experiment.

Conduct a simple experiment with your child to study how dirt tracks change as they age in this 1st grade science activity.

Develop your child's green thumb with this easy planting activity. These plants are guaranteed to grow fast and are "brown-thumb" proofed!

This winter garden project is just about bomb-proof, and believe it or not, it might even make a great gift. So get craft happy with your first grader!

All you need are pencils, paper and some scissors to get started on this easy and fun game to review astronomy information, or other types of study concepts.

Create a habitat for a butterfly right in your own backyard, and build your first grader's science knowledge while you're at it.

First graders are learning to think like scientists. What better place to start, then by raising tadpoles? This hands-on activity explores science in action!

This interdisciplinary card game will have your third grader working on math facts as he travels through the solar system!

Your third grader will be amazed at the explosive combination of vinegar and baking soda in these chocolate volcano cupcakes with white chocolate "lava."

Make a seed bomb and let your junior guerilla gardener spread flowers far and wide.

Here is a hands-on activity to help third graders understand the four points of a compass...and how we use them to get around.

This easy at-home experiment is a great way to "see" science.

Learn how to make a weathervane with this fun and simple meteorology project for fourth graders.

Let your second grader pay homage to an ancient Olympic tradition with this modern day Olympic wreath!

This kinesthetic learning activity will help your fourth grader get a firm grasp on the immensity of the solar system.

First graders are learning basic addition and subtraction math facts. Practice in the sandbox with this fun outdoor math activity!

Encourage a group of third graders to play this fun game of Whistle Hide-and-Seek as a warm-up to get them prepared for finding a "lost" camper.

Help your fifth grader embrace the roots--literally--of Mother's Day by growing carnations to honor mothers in you family's history.

To help your child learn how to use a thermometer, try this temperature collecting activity at home.

Teach your fifth grader about the wonders of wind by making and observing this winter wind chime.

Help your second grader observe the phases of the moon, and then let the fun loose: he'll get to chart his observations with marshmallows!

Introduce your fourth grader to the concepts of solstices by observing the length of her shadow on the shortest day of the year, compared to other solstices.

Kids conduct a simple science experiment to see if seeds can grow without soil in this simple kindergarten science activity.