Kindergarten - 4th Grade Science Activities : Page 27

Have you ever noticed the way a dropped stone makes a fun pattern in a pond or lake? What's the science behind these splashy occurrences?

With this science fair idea, little scientists will gain valuable insights into the physics behind throwing a baseball.

Your child can use Styrofoam, green paint and toothpicks to create her own cactus plant sculpture.

Did you ever think you could make colors disappear right before your eyes? This science experiment is just like a magic trick: now you see it, now you don't!

If your mom likes flowers, make her a sweet gift that she'll treasure with this fun craft, a pretty Pressed Flowers Card!

Kids will learn how to show the direction of magnetic field lines and create a permanent model using iron filings in this great science fair project idea.

How does dishwashing liquid work? Kids discover the chemical mechanism behind cleansing power in this easy science fair project idea.

In this experiment, kids will see if pruning tomato plants makes them more fruitful and learn about the factors that contribute to a plant's fruit production.

The rock cycle will come alive for your child when he uses broken crayons to create the three basic rock types.

Is your child a young ornithologist in the making?

In this awesome science fair project idea, kids will be attempting to pick up different objects using snail slime.

This science fair project uses paper chromatography to investigate whether black, brown, orange, and purple are pure colors or mixtures of other colors.

Here's a pressed leaf card project that puts science and writing together for your second grader.

This science fair project idea examines whether boys and girls differ in reflexes.

Find out which kind of bubble wrap fares best when put in impact.

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!

Does your child love learning about dinosaurs? Does he like digging around in search of hidden treasures? In this fun activity he'll do both!

Kids often ask, "how tall am I?" This science fair project seeks to determine how well kids can guess their own heights.

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

Help young learners discover why catÃs eyes glow in the dark with this simple experiment

Use the textures found in nature to create your own stationery! This fun, outdoor activity will no doubt inspire your child's creative side.

This science fair project idea investigates how optical distances change the apparent size of an object as seen through a magnifying lens.

Bring a little science to your third grader's Christmas as you test out his sense of smell by exposing him to common Christmas scents found in your kitchen.

Here's a fun science experiment that's refreshingly tasty too! Turn regular water into a tasty treat perfect for consuming on a hot day.

This science fair project idea explores how enzyme inhibitors, active sites, non-competitive enzyme inhibitors, and substrates work.

Did you know a mouse eats almost fifty times as much as a cow? Find out how and test out the strange science with your friends!

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

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!

What keeps a an item cooler, polymer crystals or ice? Find out in this cool science experiment!

This activity challenges students to use computational thinking as they create a sequence of commands that will make a robot navigate around several obstacles.