Fourscore and 7
By: Betsy Franco.
Publisher: Good Year Books
Published: 1999
Place of publication: Glenview, IL
Language: eng
Number of pages: 137
Subjects: Mathematics -- Study and teaching (Elementary); History in mathematics education.
Other titles: Fourscore and seven
Notes: "Investigating math in American history"--Cover.

Intended audience: Grades 5-8.

Includes bibliographical references (p. 135-137).