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

Make a wish upon a tree with this craft that also helps your child learn more about Chinese culture.

This season is a great time to explore the many shapes, sizes, and species of evergreen trees. Download our "field guide" activity and learn more!

Make water and clay play a little more scientific with this hands-on experiment that teaches displacement and shows how an object's shape affects its buoyancy.

Combine your child's natural curiosity with his developing classification and writing skills by helping him create a backyard field guide.

Try this fun garden graphing project with your kindergartener this summer to give him a leg up in math and science while spending some valuable time outdoors!

Help your child celebrate the summer and the sun by making a sandy seascape.

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

Help your kindergarten science maven explore the water cycle without getting everything wet.

Your preschooler is familiar with the colors in their crayon box, but can they find these colors in the world? Take them on a scavenger hunt to find out!

Help your fifth grader trace your family's roots and interview all the living mothers to create a makeshift, 3-D family tree!

Make "fossils" with your child to hide in the sandbox or at the park or the beach, to help your child explore his archaeological side.

Use natural materials to try out a new kind of weaving. Your child will enjoy gathering their materials outside and then using them to create a piece of art!

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.

Is your little scientist up for a rocky challenge? Let them make their own geode rocks using eggs and epsom salts!

Boys might wrinkle their noses at the thought of gardening, but we guarantee they'll like this activity! Make a recycled terrarium full of bug-eating plants.

Learn about Ikebana, or the Japanese art of flower arranging, with your child while artfully arranging spring flowers!

Your kindergartener will have a blast helping you craft these fun, eco-friendly potted place cards.

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

Has your child ever played weatherman? Try this science activity that lets kids try their hands at observing and predicting the weather.

With some cookie dough and ordinary household objects, let your kindergartener explore how fossil imprints are made.

Make your own greenhouse - out of a balloon! Your child will learn how greenhouses work as they plant radish seeds and watch them grow.

Science fair project examining barometric pressure, and how it can be used to predict the weather. How does atmospheric pressures relate to weather conditions?

Grow borax crystals and get your child excited about Earth science with this crafty science experiment.

This educated-guessing game is great for preschoolers. This activity helps your child work on her reasoning skills.

Celebrate autumn with a seasonal bash. Welcome the fall with a festive party for your little one and her friends, full of crafts, snacks and fun games.

With a clear bottle and a few plastic straws, you can easily make a hummingbird feeder and demonstrate the effects of atmospheric pressure at the same time!

Get your child math and science savvy with this fun outdoor classification game. Using chalk, your child will classify what she sees in the natural world.

Kindergarten algebra is a lot different than high school. In kindergarten math, algebra means grouping like things, or noticing what doesn't belong in a set.

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