七年级数学上册《有理数的加法》教后反思
下面就是小编给大家带来的七年级数学上册《有理数的加法》教后反思,本文共19篇,希望能帮助到大家! 人教版七年级数学上册《有理数的加法》教后反思 1,本节课在开始时就先复习小学时学的加法运算律,然后提出一个富有启发性且具有探索意义的问题:“我们如何知道加法的交换律在有理数范围内是否适用?’’然后让学生通过一些实际例子来验证.尤其是鼓励学生多举一些数来验证,其意义首先是为了避免学生产生片面认识,以为从
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