Developing number sense.
By: Bureau of Public School Extra-curricular Activities, Division of Extension.
Contributors: University of Texas. Division of Extension. Bureau of Public School Service.
Series: University of Texas publications; no. 3827. July 15, 1938
Publisher: The University
Published: 1938
Place of publication: Austin, Tex
Language: eng
Number of pages: 32
Subjects: Arithmetic -- Study and teaching.; Arithmetic -- Problems, exercises, etc.
Genres: Problems, exercises, etc.
Notes: "Originally prepared by John W. Calhoun. The present edition has been thoroughly revised."--p.[3]