Problem solving in arithmetic
Subtitle: a study of certain factors in the allocation of arithmetic problems involving one, two, three, and four steps or processes in reasoning
By: by Leon Nelson Neulen.
Series: Teachers college, Columbia university. Contributions to education, no. 483; Contributions to education -- no. 483
Publisher: Teachers college, Columbia university
Published: 1931
Place of publication: New York city
Language: eng
Number of pages: 87
Subjects: Arithmetic -- Study and teaching; Arithmetic -- Problems, exercises, etc
Genres: Problems, exercises, etc
Notes: Published also as thesis (PH. D.) Columbia university

Bibliography: p. 72-74