Cover image
Normal view MARC view ISBD view

Performing subtraction with regrouping through the constructivist approach /

by Johnson, Marsha
Physical details: [vi, 72] p. : ill., graphs, map. Subject(s): Mathematics -- Study and teaching. | Constructivism (Education).
Reviews from LibraryThing.com:
Tags from this library:
No tags from this library for this title.
Log in to add tags.