Checkerboard play challenges students to use spatial reasoning and computational thinking.

Show your kids the power of baking powder by conducting a simple experiment. Make four batches of cornbread, all identical except for one thing: baking powder!

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

Make all-natural dye from vegetables to create gorgeous homemade play-silks!

When critters protect themselves by taking on the patterns of nature, it's called "camouflage." Play this camouflage matching game with your child!

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

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.

In this fun guessing game, your child uses his sense of smell and taste to figure out what is in the container. Here's how to play:

How do people move pianos and heavy furniture into tall buildings? Show your kids some pulley potential with this simple household exercise!

This activity is a fun way for your first grader to learn about how veggies help your body while being creative with art and drama. Here's how to get started.

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

Hold a magnet marathon! Explore the power of magnets with your kindergartener in this entertaining and simple science game.

Learn to solve a crime scene investigation using an important forensics tool: oblique lighting.

Help children understand the power of germs and the importance of hand washing with this visual activity that introduces the concept of scientific inquiry.

These flying potato poppers make a cool sound, create a celebratory mood, and they can teach your child about the power of air pressure.

This balloon-powered car project is a great way for your kid to learn about energy and how it can be used efficiently.

Kids will learn how to make a steam powered rocket boat, also called a putt putt boat or a pop pop boat, in this great science fair project for 4th graders.

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

Make a bear cave for your child to play and explore, learning about bears and winter hibernation.

This super fun science project, perfect for young children, combines crafts, dressing up as animals, outdoor play, and life science learning.

Introduce your child to the world of motion and physics with a bit of marble play inspired by Sir Isaac Newton!

Explore how dielectric heating comes into play when microwaving various liquids in this science project. This test will help you understand how microwaves work!

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

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

Play Rock Tic-Tac-Toe, the perfect outdoor game for all ages. Help your child develop thinking skills and get away from the TV!

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

Beetles come in many shapes and colors. Here's how your second grade child can create his own beetles to paint and play with!

It's easier than you think to make homemade play dough -- just a few pantry staples makes a natural version of the toy that kids have loved for generations.

Make water and clay play a little more scientific with this hands-on experiment that teaches displacement and shows how an object's shape affects its buoyancy.

What makes your shadow dance around all day? Let's play detective and find out why that sneaky shadow never stays in one place for long.