k.stacey@edfac.unimelb.edu.au
This article highlights some fundamental areas of middle school
mathematics that I believe are priorities for attention in the middle years of
schooling. In recent years, we have conducted several research projects at the
Firstly, I discuss the need to develop strong conceptions of number, not just of positive whole number. Secondly some aspects of making a transition from arithmetic to algebraic thinking are discussed. Arithmetic leads to algebra, but with a twist! Both topics require students to make fundamental re-organisations of their thinking: helping children do this is a main agenda of mathematics in the middle years on which success in later years depends.