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科目:数学授课年级:七年级授课时间:2013年春课题:有序数对教学目标:1.理解有序数对的意义。2.能用有序数对表示实际生活中物体的位置。3.经历用有序数对表示位置的过程,体验数、符号是描述世界的重要手段。教学重点:利用有序数对准确地表示出一个点的位置。
Subject: Mathematics Teaching Grades: Year 7 Teaching Hours: Spring 2013 Topic: Ordered Numbers Teaching Objectives: 1. Understand the meaning of ordinal pairs. Can use ordinal pairs of objects that represent the actual life position. Experience exponentially with the position of the process, experience, symbols are an important means of describing the world. Teaching focus: The use of ordinal numbers to accurately indicate the location of a point.