Shodor Education Foundation
Shodor Interactivate: Lesson: Lines, Rays, Line Segments, & Planes
This robust lesson plan for upper elementary and middle school grades introduces the concepts for lines, rays, line segments, and planes. Resources are linked to it and ready for your use.
The Math League
The Math League: Basic Terms: Endpoints
This tutorial features an explanation of endpoints.
The Math League
The Math League: Basic Terms: Lines
This tutorial gives a very basic definition of lines.
The Math League
The Math League: Line Segments
This tutorial provides an explanation of line segments.
The Math League
The Math League: Basic Terms: Parallel Lines
This tutorial provides an explanation and example of parallel lines.
The Math League
The Math League: Rays
This website gives a very brief explanation and example of rays.
Quia
Quia: Spanish 2 Final Exam Review 2003
You can assess your knowledge of the various parts of angles and lines at this web site. You respond to a series of questions. A running total is visible showing the number of correct responses you have as you work your way through the...