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Seli Measures Area

Kay Owens

出版	Owens Rural & Education Consultants OREC, 2013-07-29
主題	Mathematics / General
ISBN	09923094419780992309442
URL	http://books.google.com.hk/books?id=fi_bngEACAAJ&hl=&source=gbs_api

註釋

This early mathematics reader is about a child using informal units to measure area. It establishes important concepts of what area is is, how 'tiles' used to cover the area leave no gaps or overlaps, and the structure for rectangular areas. It encourages the reader to actively measure. Teachers' notes included.