gbk geometry n.
Download
Skip this Video
Loading SlideShow in 5 Seconds..
GBK Geometry PowerPoint Presentation
Download Presentation
GBK Geometry

Loading in 2 Seconds...

play fullscreen
1 / 9

GBK Geometry - PowerPoint PPT Presentation


  • 66 Views
  • Uploaded on

GBK Geometry. Jordan Johnson. Today’s plan. Greeting Syllabi? Prewrite / Supplies Check Rules Wrap-up Review Surfer/Spotter Problems Lesson: Basic Objects & Dimensions Homework / Questions Clean-up. Supplies. Take out and be ready to show me… compass ruler protractor

loader
I am the owner, or an agent authorized to act on behalf of the owner, of the copyrighted work described.
capcha
Download Presentation

PowerPoint Slideshow about 'GBK Geometry' - pomona


An Image/Link below is provided (as is) to download presentation

Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author.While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server.


- - - - - - - - - - - - - - - - - - - - - - - - - - E N D - - - - - - - - - - - - - - - - - - - - - - - - - -
Presentation Transcript
gbk geometry

GBK Geometry

Jordan Johnson

today s plan
Today’s plan
  • Greeting
  • Syllabi?
  • Prewrite / Supplies Check
  • Rules Wrap-up
  • Review Surfer/Spotter Problems
  • Lesson: Basic Objects & Dimensions
  • Homework / Questions
  • Clean-up
supplies
Supplies
  • Take out and be ready to show me…
    • compass
    • ruler
    • protractor
    • notebook/graph paper
    • 3 colors of pen or pencil
    • 1 or 2 composition books
quick pre write name date period @ top right
Quick pre-write(Name, Date, Period @ top-right)
  • What do you know about…
    • …points?
    • …lines?
    • …line segments?
    • …planes? (Not the flying kind…)
  • If you know these words, tell what they mean:
    • collinear / noncollinear
    • coplanar / noncoplanar
    • concurrent
  • What happens when lines or planes intersect?
rules
Rules
  • Review the rules cards:
    • Are they rules we can agree on?
    • Are they written neatly enough?
    • Is anything missing?
the surfer
The Surfer
  • Goal:
    • Minimize the sum of the distances from his house to the sides of the island.
  • Note:
    • The shortest path from the house to a side is perpendicular to the side.
the surfer1
The Surfer
  • Example.
  • This time you can measure them.
the surfer2
The Surfer
  • Using your triangle from yesterday or a new one (12cm on each side) as a model:
    • Choose several points on the island
    • For each point:
      • Measure the distance to each side (again, perpendicular!)
      • Add up the distances.
  • What do you believe is the best place for the house?
    • …and how many km of path must the surfer clear?
  • What about the worst place?
    • …and how many km to clear from there?
clean up reminders
Clean-up / Reminders
  • Pick up all trash / items.
  • Push in chairs (at front and back tables).
  • See you tomorrow!