Your preschooler can learn how to siphon water with just two bottles and a plastic tube in this fun, educational science activity.

In this activity, your child will be asked to create a boat that can successfully float while holding 25 pennies.

Make a spring collage with your child to get them outside and those creative juices flowing!

Make these homemade shell fossils and introduce your child to the wonders of science!

Invite your kindergarten marine biologist to practice in scientific identification and categorization while creating a lovely treasure box.

Help your child hunt and capture bugs to observe to practice important science skills and satisfy her curiosity simultaneously!

By incorporating natural materials and the powers of observation, your child will become a backyard naturalist while building early writing and drawing skills!

This recipe makes bubbles that not only blow up nice and big, but do tricks and experiments! How do you do it? It's not a secret, it's science!

How can you tell the difference between a spider and an insect? Your child will find out as he makes a tray of yummy creepy crawly snacks.

The garden is the perfect place to practice math and science with preschoolers. Get digging (and counting, sorting, observing at the same time!)

Have your little astronaut create her own crater-filled moon with this fun craft project that encourages learning about the final frontier.

Give your child a chance to experiment with how things grow. And throw in something extra to up the fun factor even more...her very own grass pet!

This two-ingredient dough, sometimes called "moon sand," is a quick and cheap way to let kids explore their senses, build fine motor skills, and play.

This fall, make a leaf crown that will encourage creative play and your child's interest in the natural world while you help them build fine motor skills.

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!

April showers may bring May flowers, but your child can preserve the beauty of spring's bounty all year long with this simple craft project!

Help your child make an attractive frozen holiday ornament to hang outside during winter months.

Help your preschooler practice observing and experimenting with this exciting activity where they'll get to examine objects below the water's surface!

Make a periscope with milk cartons and mirrors! This preschool activity is great for playing secret agent and learning simple physics.

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

Did you know magnifying glasses are magic? This hands-on activity has kids using magnifying glasses to engage with the world around them and look close to examine what they find.

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

Your kid can learn about the process of making frozen yogurt and enjoy a homemade, flavorful dessert. Experiment with this fun, chilly food!

In almost every preschool classroom is a sensory table. Learn how to make one at home!

This simple activity is not only fun, it's also a useful way to organize children's closets — and offer kids some autonomy to boot.

In this activity, your child will be challenged to use simple materials to create a catapult for a small, lightweight toy.

This preschool activity uses paint chips to help your child learn about different shades of colors and how to find different colors in nature.

Boost your preschooler's attention to detail by getting her to explore the differences between two different pumpkins: large and small.

Help your child make a beautiful homemade sandcastle that will last!

In this activity, your child will transform an egg into a glowing, bouncy "ball" that they can play with.