Showing Results for 2d shapes and with equal areas

Use reusable, recyclable materials--along with a dose of imagination--to build a castle with first grade geometrical forms.

How does the size of a vibrating surface affect the pitch of a drum? Learn about drum size and pitch with this easy science fair project idea.

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

Your child will learn science and make a fun new malleable toy with this balloon sandbag science experiment.

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

What's the difference between centripetal and centrifugal force? Students find out by seeing both in action as they conduct this experiment.

Looking for a way to help your teen explore the fun side of physics? How about a round of Saturday morning cartoons?

This homemade parachute toy is incredibly easy to build. Plus, it gives kids an excuse to investigate and experiment...the backbone of kindergarten science.

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

How fast does light travel in different mediums? Kids conduct a cool refraction experiment in materials like water and air for this science fair project.

Teach your little scientist about the amazing powers of gravity by comparing the falling speeds of two yummy fruits

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!

In this activity, young learners will make a balance using a plastic hanger and weigh a variety of small objects using candy corn.

Check out this mind-blowing experiment in which a hard-boiled egg will fit through an impossibly small opening with the help of only a few matches!

Build an electroscope, a simple device that measures static electricity, or the freely flowing electrical charges of the atmosphere!

Learn with makes water molecules work with this fun and easy science activity!

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

In this physics project, learn about the relationship between light intensity and distance using a laser pointer, flashlight, and graph paper!

Here's a science activity that lets a first grader use an empty dish detergent bottle to create his own fountain as he explores air pressure.

Take to the air with science by experimenting with helicopter seeds right in your own backyard!

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

Turn the common pastime of constructing paper airplanes into a lesson on the physics of aerodynamics and flight with this fun science activity.