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

51- Exploring Triangle Congruence: A Rich, Discourse-Centered Geometry Task

Thursday, April 14, 2011: 8:30 AM-10:00 AM
126/127 (Convention Center)
Lead Speaker:
Michelle Cirillo
Beth Herbel-Eisenmann

Selecting good tasks and facilitating discourse that supports students’ understandings and abilities to communicate about mathematics are essential to reasoning and sense making. This session will engage participants in a rich geometry task designed to facilitate conjecturing about and the exploration of triangle congruence relationships.

Presentation Format: 9-12 Gallery Workshop
Grade Band Audience: 9 to 12, 6 to 8

See more of: 9-12 Gallery Workshop
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