An experimental course in mathematics for the ninth year. units 10 and 11, open sentences in two variables and relations and functions [electronic resource]

This teaching guide is the fourth of five experimental editions containing materials and methods for teaching a revised mathematics program in grade 9. Background material for teachers as well as questions and activities for classroom presentations are provided in the content areas of (1) open sente...

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Bibliographic Details

Online Access:	Full Text (via ERIC)
Corporate Author:	University of the State of New York
Format:	Electronic eBook
Language:	English
Published:	[S.l.] : Distributed by ERIC Clearinghouse, 1965.
Subjects:	Algebra. Curriculum. Curriculum Guides. Grade 9. Mathematics. Secondary School Mathematics. Teaching Guides. Trigonometry.