Showing Results for rectangular fraction models : Page 4

This science fair project creates a visual model of whatâs happening to sound waves as a car approaches and then leaves.

Do earthworms like moisture or darkness? Find out as we explore the relationship between earthworms and light.

Is your third grader bombing around on a bike these days? Here's a way to put all that fun time together with some math learning, too.

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.

Science fair project about work and energy which uses a simple mathematical formula to predict how far a jar will roll down an incline.

Fire up the grill, break out the raffia and get crafty with flowers--it's time to learn how to throw your own luau!

Learn how to make a food pyramid with animals in a a coniferous forest ecosystem around your home.

Learn about the layers of the Earth and make a model! Create a earth layer book, cake, or clay diagram.