Darrell Earnest and Aadina Balti
This article uses an example from a third-grade class working on the
Dinner Tables
problem to illustrate how algebra can be successfully incorporated into the elementary classroom. Several examples of student-teacher conversations are included.
Signe Kastberg; Vicki Walker
The authors of this article explore pre-service teachers' understandings of one million to gain insights into the development of understanding of large numbers. Themes included: number associated with a quantity of objects, number as an abstraction, and additive and multiplicative approaches. Several student responses are included.
The TCM 2007-2008 index contains both an author index and a subject category.