Fibonacci sequences have been observed throughout nature, like in leaves and flowers. In this project, students find examples of the Fibonacci sequence.

Culverts transport seeds away from their original location to different places. This science project examines the effect of culverts on plant growth in streams.

Add negative and positive numbers in this fun math card game for fourth graders!

Find out which type of sponge holds the most water.

Explore how sound waves are reflected and absorbed by producing echoes. Analyze which locations produce echoes.

Good for indoor and outdoor play, this patriotic tossing game uses lightweight pieces that can be found in almost any household.

Learn about nature while creating a nest for baby chicks with this project that is a fun way to explore how to layer shapes and create texture.

Create a haunted house from upcycled materials in this lively craft project!

Your first grader will love this addition challenge! Roll dice and keep a running total as you try to achieve the highest score.

Celebrate our founding fathers and the parchment they wrote on with this DIY scroll project.

Science fair project that develops latent fingerprints on a non-porous objects by converting superglue from a solid state to a gaseous state.

Your first grader can create this cute heart puzzle with craft sticks and watercolor paints to challenge her friends!

This time-based word builder is the perfect way to boost your child's vocabulary. Mix and match letters to see how many words she can come up with!

Want to make Halloween truly eerie? Science to the rescue! These ghouly hands come alive with a little help from simple chemistry.

Make math fun and easy with this activity that challenges your child to use their addition and multiplication skills to win a race!

Back-to-back breathing is a great way to practice self-calming while also creating connection and developing trust.

Are you able to endure long periods of exercise? Find out if snorers can exercise longer than non-snorers.

Will people perceive your intelligence differently depending on your hair color? Find out in this science fair project idea!

This paper mache jack-o'-lantern is a fun craft for kids who are too young to carve a pumpkin. See your paper mache jack-o'-lantern outlast its carved peers.

This experiment uses a yeast solution, liquid detergent, and hydrogen peroxide to produce an exciting reaction like no other!

This science fair project idea investigates how color affects temperature.

Make this door curtain to brighten up your home and learn colors and patterns.

Here's a science and nature activity to help your kindergartener get outdoors and learn about the structure of leaves.

Recycle an old soda bottle into a beautiful, functional soap dish! In this project your child will practice saving the environment in a proactive way.

In this experiment we use Scotch Guard to make sand that resists water.

Even if sweet potatoes aren't your kid's favorite, try topping them with fluffy marshmallows -- it will be tough to find a child who can resist!

This experiment has students record rat behavior to learn about the benefits of rats and research rat myths throughout history.

Combine rhymes, riddles and poetry with a terse verse! What do you call floral electricity? Flower Power!

Use simple items like clothespins and yarn to craft these adorable little dolls. They're fun to make and even more fun to play with!

There's no need to buy musical instruments when you can make your own castanets in less time than it takes to click your way through a percussive song.