Introduce your child to the importance of preserving the world's biodiversity by turning a lesson on endangered species into a fun game for the whole family.

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

Check out this silly game that will put your kid's animal habitat knowledge (and acting skills) to the test.

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

This interdisciplinary card game will have your third grader working on math facts as he travels through the solar system!

This classic children's game demonstrates how sound travels through air vs. through a solid.

Play this flashlight game with your child to teach him about objects that are transparent, translucent, and opaque.

Encourage a group of third graders to play this fun game of Whistle Hide-and-Seek as a warm-up to get them prepared for finding a "lost" camper.

Make a DIY golf putter and design your own golf putting course in this 2nd-3rd grade arts and crafts/game activity.

This classic children's game-connecting two cups with a string-demonstrates sound's ability to travel through air vs through a solid.

This activity works well with a group or just with a parent and child, and it can make a great party game since it's both fun and inexpensive.

Here's a first grade ladybug game that explores how air can move solid objects, and adds some measurement practice, too. Play, learn, and enjoy!

Get your child math and science savvy with this fun outdoor classification game. Using chalk, your child will classify what she sees in the natural world.

Here is a hands-on activity to help third graders understand the four points of a compass...and how we use them to get around.

Put your young paleontologist's puzzle-solving skills to the test by having her hunt for dinosaur bones and then assemble them to create dinosaur skeletons.

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!

Help your first grader explore the world of scientific measurement by "weighing" fruit with a "water scale"!

In this activity, your learner will be challenged to create their own tic-tac-toe grid out of building blocks.

This kinesthetic learning activity will help your fourth grader get a firm grasp on the immensity of the solar system.

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!

How do mirrors work? What is light, and how does it travel? Explore light and reflection with your preschooler with these simple hands-on experiments.

This simple heat transfer experiment is a great introduction to the concepts of heat transfer and conduction.

Blend science and math to explore a very important first grade social studies question: does our planet contain more land or more water?

Try this chemistry experiment with your curious kid and get some "shocking" results!

This science fair project enhances the understanding and awareness of energy use and explores the concept of energy efficient.

Is it a square or a circle? See if you can trick your friends with this zany science project!

It's rhyme time! With this science fair project idea, your child will find out which words can be considered easy rhyming words, and why.

Want to see a great example of Newton's first law? Kids will learn about basic physics with this fun, ballistic experiment.

Discover flight initiation distance as you play around in the park with this fun bird watching project!