This plaster fossil activity is a fun supplement to preschool science. Use plaster to make imprints of your child's handprints, footprints and other objects!

Unlike other seed sprouting projects, this one allows kids to compare five different sprouts (either 5 herbs or 5 flowers) by watching them grow in a glove.

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.

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.

If you're looking for something to keep your kid busy on a warm day, and give him some writing practice in the process, bring on the mud!

This craft is an excellent way to learn about African-American history, and it also provides fine motor practice.

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!

In this fun activity, kids practice measurement and boost fine motor skills as they learn all about how fossils form and even make a few of their own!

Got a birdwatcher on your hands? Bring the birds to your backyard by making a zany bird feeder using an orange and some string.

Play Rock Tic-Tac-Toe, the perfect outdoor game for all ages. Help your child develop thinking skills and get away from the TV!

Encourage your kindergartener to investigate and chronicle the weather she observes during the coldest months of the year.

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

Before Twitter, birds were the ones tweeting, not humans. Have your child discover the magical sounds of nature while recording birds around his neighborhood!

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

Hunt for natureâs treasure, the many different products made by trees!

Learners hypothesize about and experiment with soil erosion in this hands-on activity.

Learn about the microclimate of your backyard by tracking rainfall, temperature, and observed weather with hand drawn charts and graphs.

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

There are hundreds of properties in rocks which you can describe, so get your geology goggles on and get ready to rock your child's science skills.

Brighten up your home with this fun activity! Make a summer sun print and teach your child the art of easy print making.

The weather is a key kindergarten science concept. With this activity your child will learn about wind direction and create a self portrait, too!

Your child can use leaves and grass to create his own outdoor art in celebration of Earth Day...all he needs are is the great outdoors and some creativity!

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.

Allow your first grader to get his artwork outdoors this summer by letting him create a garden art box for his arts and crafts supplies.

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

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

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

You don't need to head to the Arctic to experiment with life in an igloo. Learners can build their own ice igloo at home from water and empty milk containers.

Some fossils have been been preserved for billions of years! Help your kid understand how fossils are created and preserved with this crafty project.

We all know that the Moon has different phases, but it can be hard to figure out why. Try this activity to see how the Moon's phases really work.