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From YouTube: Boston Teachers Union Math Rocks Contest 2016
Description
Mayor Walsh and BPS Superintendent Tommy Chang attend the 5th Annual Boston Teachers Union Math Rocks Contest, where 42 teams of 225 BPS students in grades K-8, compete against each other by working on sets of math problems.
For the full video, please visit: http://www.cityofboston.gov/cable/video_library.asp?id=16553