Comments on bells throughout history are noted. 'Change-ringing,' focusing on the sequence in which bells are rung, is then explored. (MNS)

How geometry can play an important role in the teaching and learning of mathematics is discussed. The past roles of geometry in the Australian curriculum, possible approaches to teaching geometry, and the role of geometry today are each discussed, with some suggestions for teaching brighter students. (MNS)

Exploring the numerical nature of quadratic equations is the focus of this article. Small solutions, the general case, and a detailed analysis are each presented. (MNS)

Outlines various methods for constructing cardboard polyhedra that can be helpful in the learning of geometric concepts and relationships and can also provide the student with a rewarding, inspiring, and colorful output for display. Includes selected illustrations of suitable construction techniques, as well as finished products. (seven…