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【教学内容】苏教版小学数学四年级下册第98-99页,例1、例2和相应习题。【教学目标】1.在具体情境中认识行、列的含义,知道确定第几列、第几行的规则,初步理解数对的含义,会用数对表示具体情境中的位置。2.经历探索过程,渗透数形结合思想,发展空间观念。3.体验数学与生活的密切联系,体验用数对确定位置的必要性
Teaching content】 【Sujiao primary school mathematics grade four volumes of the first 98-99 Pages, Example 1, Example 2 and the corresponding exercises. 【Teaching Objectives】 1. Understand the meaning of rows and columns in specific situations, know the rules for determining the first few rows and the first rows, and initially understand the meaning of pairs. Experiencing the process of exploration, penetration of numbers combined with ideas, the development of space concept. 3. experience the close connection between mathematics and life, experience the need to determine the location of the number