Navigation ^

NCTM 2016 Regional Conference & Exposition: Philadelphia, Pennsylvania

Please note: The NCTM conference program is subject to change.

146- Spin Round in Circles: Reasoning with Rotations

Wednesday, November 2, 2016: 8:00 AM-9:00 AM
201 B (Pennsylvania Convention Center)

 

Lead Speaker:
James Key
Co-Speaker:
William Rose


 

Explore the role of rotation symmetry in the Common Core State Standards. Use rotations to help students gain insight into the attributes of figures and to prove eight theorems in G-CO.9, 10, 11: vertical angles, alternate interior angles, corresponding angles; angles in a triangle; sides, angles, and diagonals in parallelograms; and midsegments in triangles.

 

Presentation Format: 8-10 Session

 

See more of: 8-10 Session