乘加乘减教学反思
以下是小编为大家准备的乘加乘减教学反思,本文共14篇,供大家参考借鉴,希望可以帮助到有需要的朋友。 小数乘法、加法和减法的计算方法学生在前面就掌握了,小数混合运算的运算顺序和整数混合运算的运算顺序是一样的。 这节课的主要任务,就是沟通两知识点的内在联系,让学生知道整数混合运算的运算顺序在小数中同样运用。为了达到这个目的,我在教学中采用了对比的方法,先把例题改成整数连乘的应用题,唤起学生对整数混合运
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