Learning to compute
Subtitle: a program for self-improvement in fundamentals of arithmetic
By: by Raleigh Schorling, John R. Clark, Mary A. Potter and Carroll F. Deady.
Contributors: Clark, John Roscoe, 1887- joint author.; Potter, Mary, 1889- joint author.; Deady, Carroll Francis, 1901- joint author.
Publisher: World book
Published: 1940
Place of publication: Yonkers-on-Hudson, N.Y
Language: eng
Subjects: Arithmetic -- Problems, exercises, etc.
Genres: Problems, exercises, etc.
Notes: Experimental edition, 1923, published under title; The Schorling-Clark practice exercises for accuracy and speed in the fundamentals of arithmetic (Preliminary edition)
"Answers": book 1, p. 81-104.