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教学内容：九年义务教育六年制小学数学第九册教材中的“平行四边形面积的计算”。教学目标：１．理解平行四边形面积公式的推导过程并能记住平行四边形面积公式。２．能运用公式正确地计算平行四边形的面积。３．在学习新知识的过程中培养学生的思维能力，发展学生的空间...
Teaching content: Nine years of compulsory education six years of elementary mathematics textbook ninth “parallelogram area calculation.” Teaching Objectives: 1. Understand the derivation of parallelogram area formulas and remember parallelogram area formulas. 2. The formula can be used to correctly calculate the area of a parallelogram. 3. In the process of learning new knowledge to develop the thinking ability of students, the development of student space ...