Understanding mathematics
Subtitle: level sevens
By: Avelyn Davidson.
Publisher: Shortland; distributed in the United States of America by the Wright Group
Published: 1988
Place of publication: Auckland; San Diego, Calif
Language: eng
Subjects: Mathematics -- Study and teaching (Elementary)
Notes: "For seven-year-olds."

Library has two rhyme books (49 cm.) and teachers' resource book.