Identify the intersection of two or more geometric figures in the plane. SPI 0806.4.5

Links verified on 1/29/2010

1. Bisection - Understand and learn how to construct points, segments, and rays of bisection. Work through the lesson, experiment with the interactive figure and then answer ten questions [caution: do not submit until you have selected answers to all of the questions] and
2. Measurement of Objects Using Similar Triangles in The Plane - lesson plan (text only)
3. National Library of Virtual Manipulatives - Geometry [Grades 6-8]