Subtraction Strategies from Children's Thinking: Moving toward Fluency with Greater Numbers
DeAnn Huinker, Janis Freckman, Meghan Steinmeyer
February 2003, Volume 9, Issue 6, Page 347
A description of the work that students and teachers do to develop computational fluency for subtraction. The article examines the orchestration of whole-class discourse and presents a collection of common strategies.
Addition and Subtraction
Skill and Fluency