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教学内容西师大《数学》四年级下册第五单元。教学目标1.通过复习进一步认识平行四边形和梯形以及图形的一些特征。2.通过观察、对比,认识图
Teaching content West division “Mathematics” fourth grade volume fifth unit. Teaching Objectives 1. Through reviewing further understanding of the parallelogram and trapezoid and some of the characteristics of graphics. Through the observation, comparison, understanding figure