以下是关于【进位加】的公开课/优质课视频，一共75个
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39:5265 -
37:31135 -
28:44112《4 两位数乘两位数-笔算乘法（不进位）》人教2011课标版小学数学三下教学视频-贵州黔西南布依族苗族自治州_兴仁县-黄应丽
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39:48113 -
42:22106《4 两位数乘两位数-笔算乘法（进位）》人教2011课标版小学数学三下教学视频-贵州安顺市_镇宁布依族苗族自治县-陈明栗
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42:2381 -
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33:5967 -
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40:459 -
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42:2270