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NCTM 2015 Annual Meeting & Exposition

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

198- GeoGebra + Complex Number Arithmetic: Implementing CCSSM

Thursday, April 16, 2015: 12:30 PM-1:30 PM
160 A (BCEC)


Lead Speaker:
David R. Erickson
Armando M. Martinez-Cruz

Handouts 198EricksonGeoGebraComplexNumbers.pdf 198EricksonGeoGebraComplexNumbersz2timesz1.pdf


High school students learn complex number arithmetic most frequently in the abstract. By using freely available GeoGebra software on an iPad or computer, a concrete representational approach helps learners to make spatial sense of the big ideas of complex number computation through a rich, meaningful, and connected framework. BYOD for guided practice.


Presentation Format: 9-12 Session


See more of: 9-12 Session