Making number sense a sourcebook for developing numeracy

Bibliographische Detailangaben
1. Verfasser:	Ritchhart, Ron
Format:	Buch
Sprache:	English
Veröffentlicht:	Menlo Park, Calif. Addison-Wesley c1994.
Schlagworte:	Numeracy > Study and teaching (Elementary) Mathematics > Study and teaching (Elementary)