Whole numbers
Subtitle: combined operations
By: Eon Harper, Joyce Harris, Richard Strong ; drawings by Scoular Anderson.
Contributors: Harris, Joyce, 1924-; Strong, Richard.
Series: Math minipacks -- 16
Publisher: Addison-Wesley
Published: 1980
Place of publication: (London)
Language: eng
Number of pages: 17
Subjects: Arithmetic -- Problems, exercises, etc. -- Juvenile literature.
Notes: With answers to coloured questions. - One answer sheet, with answers to all the questions, as insert with each pack of 5 books.