IX. Class 12

A. Participants focus on investigations focusing on Coordinate Geometry

Participants should choose investigations that involve:

  • Determining whether lines are Parallel or Perpendicular
  • Finding the length and midpoint of line segments
  • Finding the distance between two points

A. Explore Coordinate Geometry Investigations

B. Each participant creates a technology-enhanced mathematical investigation for their own classroom
C. Participants add middle school lesson plan to their online portfolios

Additional Resources for Week 12

Return to the Geometry Syllabus.