Journal for Research in Mathematics Education 1997, Vol. 28, No. 2, 130-162 Childrens Conceptual Structures for Multidigit Numbers and Methods of Multidigit Addition and Subtraction Karen C. Fuson, Northwestern University Diana Wearne, University of Delaware James C. Hiebert, University of Delaware Hanlie G. Murray, Un
This is available to members of NCTM. If you are interested in a NCTM membership, join now. You may also purchase this article now for online access.
Write for JRMESubmit Manuscripts Review for JRME