Daily Archives: 2022-05-21
20220520-基本不等式-20180314
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220521-基本不等式-06190542
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550521-网络礼仪-19190243
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220520-基本不等式-06190234
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220520-直线与平面平行-06190113
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220429-函数的奇偶性-06190113
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20220520-基本不等式-06190512
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20220521-直线与平面平行的判定定理-06190217
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220520-基本不等式-81212007
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自我反思:整体流程设计结构还算清晰,但环节之间连贯性较差,过渡不够自然。PPT有些简陋潦草,后续还需要再删改优化。引入情境方面选择了两种图形上的展示:一种是两个三角形相对时矩形面积和三角形总面积比较,一种是圆上的动点两条...