This department showcases students' in-depth thinking and work on previously published problems. The September 2012 problem scenario helps students build number sense and measurement sense. This problem would make a nice addition to observances Fire Prevention Week (October 6–12).
Marie Wright, mwright@riverschool.net, teaches third grade at The River School in Washington, D.C. She also works as the curriculum and learning specialist and enjoys teaching academics through hands-on, thematic curriculum.