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      <title><![CDATA[人教版九上数学21.2.2公式法教案]]></title>
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      <title><![CDATA[25.3用频率估计概率第2课时教学设计]]></title>
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      <title><![CDATA[25.1.1随机事件教学设计]]></title>
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      <title><![CDATA[24.4弧长和扇形面积第1课时教学设计]]></title>
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      <title><![CDATA[24.3  正多边形和圆教学设计]]></title>
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      <title><![CDATA[24.2.2 直线和圆的位置关系（2）教学设计]]></title>
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      <title><![CDATA[24.1.4  圆周角教学设计]]></title>
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      <title><![CDATA[23.1图形的旋转第2课时教学设计]]></title>
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      <title><![CDATA[22.1.2二次函数y=ax2的图象和性质教学设计]]></title>
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      <pubDate>Sun, 03 Dec 2023 15:07:04 +0000</pubDate>
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      <title><![CDATA[22.1.1二次函数教学设计]]></title>
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      <pubDate>Sun, 03 Dec 2023 15:06:33 +0000</pubDate>
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      <title><![CDATA[21.3实际问题与一元二次方程教学设计]]></title>
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      <pubDate>Sun, 03 Dec 2023 15:06:02 +0000</pubDate>
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      <pubDate>Sun, 03 Dec 2023 15:05:30 +0000</pubDate>
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      <title><![CDATA[21.2.3因式分解法解一元二次方程教学设计]]></title>
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      <pubDate>Sun, 03 Dec 2023 15:04:55 +0000</pubDate>
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      <title><![CDATA[21.2.2公式法解一元二次方程教学设计]]></title>
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      <pubDate>Sun, 03 Dec 2023 15:04:21 +0000</pubDate>
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      <pubDate>Sun, 03 Dec 2023 15:03:43 +0000</pubDate>
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      <pubDate>Sun, 03 Dec 2023 15:01:15 +0000</pubDate>
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