Preschool - 3rd Grade Science Activities : Page 19

This Valentine's Day, pair up science and crafting with this simple crystal formation project that's sure to bring a little love into your home.

Put a twist on traditional oil painting with this fun science activity that you and your first grader can do together.

Gather some friends for a bubbly soda taste test do determine calories' role in your favorite drinks.

Your third grader will delight in learning about sound waves as he observes the different sounds created by tapping on glasses with varying amounts of water.

This craft is a great way to explore the fascinating world of spiders and their webs as you collect spider webs from around your house with your third grader.

This is a fun and inexpensive project and it's a great way for your child to build basic geometry skills, like shape recognition and pattern/angle familiarity.

Your child will create her own falling snowflakes using white paper and glue them over a tree, so it appears as if they are falling from the sky.

Let your young adventurer go bug hunting in the great outdoors with their very own bug net!

Stir up some enthusiasm for experimentation with this candy-cracking science experiment!

In this fun science experiment, kids will determine the best method for ripening avocados and discover the cool chemical reaction that makes this possible.

Can you fool your eyes and your brain with an optical illusion? The purpose of this science fair project is to demonstrate various kinds of optical illusions.

Teach your first grade scientist the difference between liquids and solids using maple syrup.

Household items and a bit of imagination will create a CSI kit for your child to have investigative adventures with. Explore the world of forensic science!

This science experiment has students test whether a snail moves faster on concrete or dirt.

Give some of your local ladybugs a warm place to stay for the winter by making a ladybug home with recycled materials.

If your child aspires to be the next Frank Lloyd Wright, we've got some tips on building sand castles that last.

Play with balance and simple engineering as you hurry to create a sturdy rock tower.

Explore aromas with your child and help boost her brain power with some fun and interactive science activities.

What's a crater, and how does it happen? Here's a kindergarten experiment with safe, nontoxic ingredients.

This science experiment tests why guacamole goes brown and if leaving the pit in will stop guacamole from turning brown.

Does your child always demand to know why the sky is blue, how the sun moves across the sky, or where wind comes from?

Has your child ever asked you how a submarine works? Here's a simple bathtub project that will make for a hands-on answer.

Create your very own scented hand sanitizer that will help your child to keep those nasty germs at bay!

Is that seed alive or not? Here's an exciting way for kindergarteners to make a seed museum that your child can watch, using simple household materials.

Help your child create a written message and practice their letters using sticks they find in nature. Here's how to get started.

This play-activity causes young children to focus on and become more aware of their sense of hearing and the power of their ears.

This activity is a fun way to "go fishing" with your preschooler, while learning about the concepts of freezing and melting.

Make homemade lemonade in a baggie with your preschooler with this fun and easy recipe.

Kids will build a turtle habitat in order to observe the climate preferences of this cold-blooded reptile.

Help your child create a garden journal sketchbook as she observes and records the natural world through the changing seasons.