1. GEOMETRYGEOMETRY © Prepared by the LAUSD Secondary Math Unit, 2008 Welcome

2. Outcomes Participants will: Become familiar with the important mathematical concepts that are critical for student success in Unit 2 Deepen their understanding of important geometric ideas through their experience in solving a concept task and its extension Increase their understanding of research-based strategies that meet the needs of ALL students, including EL, SEL, SWD, and students identified as Gifted Experience using elements of the Thinking Through a Lesson Protocol to facilitate the planning of the implementation of the Unit 2 Concept Task

3. Agenda: Unit 2 Overview of Unit 2 Periodic Assessment Blueprint Concept Organizer Identify the important mathematical concepts in Unit 2 SESSION 1 (8am – 9:30am)

4. Agenda: Unit 2 Concept Task The Bermuda Triangle Extension Task Explore (Virtual manipulative) Conjecture Proof (Geometric) Coordinate Proof (Algebraic) SESSION 2 (9:45am – 12pm)

5. Agenda: Unit 2 Pre-Planning Reflection Impacting all students –EL/SEL –SWD –Gifted Selected TTLP Planning Questions SESSION 3 (1pm – 3pm)

6. GEOMETRYGEOMETRY © Prepared by the LAUSD Secondary Math Unit, 2008 Overview: Periodic Assessment

7. GEOMETRYGEOMETRY © Prepared by the LAUSD Secondary Math Unit, 2008 Overview: Periodic Assessment

8. GEOMETRYGEOMETRY © Prepared by the LAUSD Secondary Math Unit, 2008 Overview: Periodic Assessment

9. GEOMETRYGEOMETRY © Prepared by the LAUSD Secondary Math Unit, 2008 Overview: Periodic Assessment

10. GEOMETRYGEOMETRY © Prepared by the LAUSD Secondary Math Unit, 2008 Overview: Periodic Assessment

11. GEOMETRYGEOMETRY © Prepared by the LAUSD Secondary Math Unit, 2008 Overview: Blueprint

12. GEOMETRYGEOMETRY © Prepared by the LAUSD Secondary Math Unit, 2008 Overview: Concept Organizer

13. GEOMETRYGEOMETRY © Prepared by the LAUSD Secondary Math Unit, 2008 Overview: Reflection What are the important mathematical concepts students need to understand in order to be successful in Unit 2?

14. GEOMETRYGEOMETRY © Prepared by the LAUSD Secondary Math Unit, 2008 Implementation Notes

17. GEOMETRYGEOMETRY © Prepared by the LAUSD Secondary Math Unit, 2008 Concept Task: The Bermuda Triangle

18. GEOMETRYGEOMETRY © Prepared by the LAUSD Secondary Math Unit, 2008 Extension Task: Explore

19. GEOMETRYGEOMETRY © Prepared by the LAUSD Secondary Math Unit, 2008 Extension Task Conjecture: What conjectures can you make about the triangles that you explored using the virtual manipulative? Proof: Prove your conjectures.

20. GEOMETRYGEOMETRY © Prepared by the LAUSD Secondary Math Unit, 2008 Extension Task: Coordinates

21. GEOMETRYGEOMETRY © Prepared by the LAUSD Secondary Math Unit, 2008 Pre- Planning: Reflection

22. GEOMETRYGEOMETRY © Prepared by the LAUSD Secondary Math Unit, 2008 Thinking Through a Lesson Protocol

23. GEOMETRYGEOMETRY © Prepared by the LAUSD Secondary Math Unit, 2008 © Prepared by the LAUSD Secondary Math Unit, 2007 Secondary Mathematics Los Angeles Unified School District 333 South Beaudry Los Angeles, CA 90017 Tel: (213) 241-2465 Fax: (213) 241-8450 Jeanne Ramos Director Thank you for your investment in raising student achievement!