Zero: A None Number?
Glenda Anthony, Margaret Walshaw
August 2004, Volume 11, Issue 1, Page 38
The challenges students face in making sense of zero as a number. A range of different student responses to a computation problem involving zero reveal students' different understandings of zero. Includes student dialogue.
Cross-Content (Math Only) Connections
Addition and Subtraction
Problem Solving / Problem Posing
Multiplication and Division