Watch 5th grade students from KIPP Aspire Academy perform a math chant to help introduce Mayor Julian Castro before his annual State of the City address. “Webcast: San Antonio Mayor Julián Castro’s 2013 State of the City Address”, NOWCAST San Antonio, February 26, 2013; also at http://www.livestream.com/nowcastsa.
The KIPPsters appear at about the 15 minute mark. I was already a fan of prime number series, but now I appreciate them in a new way.