Focus in high school mathematics
Subtitle: reasoning and sense making.
Contributors: National Council of Teachers of Mathematics.
Publisher: National Council of Teachers of Mathematics
Published: 2009
Place of publication: Reston, VA
Language: eng
Number of pages: 129
ISBN-13: 9780873536318
Subjects: Mathematics -- Study and teaching (Secondary) -- United States; Curriculum planning -- United States
Notes: Includes bibliographical references.