Students measure and predict the behavior of a fractal.  In this investigative lesson students divide into groups, and participate in an activity that includes drawing triangles and coloring vertices. 

Fourth graders are shown how to read a map and identify key cities, landmarks, rivers, state boundaries, and train routes. They solve basic mathematical problems. Students reivew the componets of a map legend. They are asked to find...

Students graph quadratic equations. In this algebra instructional activity, students relate the parabola to real life applications. They identify the maximum and minimum of the parabola.

The city of San Francisco started officially planning to build the Golden Gate Bridge in August 1919. Many experts said it could not be built because of heavy winds and strong ocean currents, but construction began in 1933 and was...