The print version allows teachers to use the problem with their students without giving the students access to the archived answers.
Teachers can use the link to the archived problem to get ideas of student thinking.
In the Polyrhythm problem students will be investigating polyrhythms, and then have a chance to build their own to investigate the mathematics. Please email us. Connections - recognize and apply mathematics in contexts outside of mathematics. Have them listen to professional drumming to hear that it doesn't have to be chaotic. Follow up with a discussion about the differences between untrained and trained drumming.