Wanted: Great Classroom Activities
Mathematics Teaching in the Middle School (MTMS) is searching for classroom-tested Mathematical Explorations that are ready for teachers to use with middle school mathematics students. Submissions should include: A description of the classroom-tested exploration, including goals or objectives; reproducible activity sheets for grades 5–9 students; and notes for the teacher, including a suggested launch, guidelines, and questions. Send a copy of your activity to mtms@nctm.org. If accepted, activities will appear in the Mathematical Explorations department of MTMS. Check out this and other opportunities to write for MTMS.
http://www.nctm.org/WriteForMTMS/