论文部分内容阅读
在数学教学中,把不同的应用题,引导学生从同一角度上进行类比,使学生思维活跃,进入最佳学习状态,这样能锻炼和培养学生发现问题和解决问题的能力,也可使学生学得主动,懂得透彻,用得灵活。比如我开始教《百分数的应用题》的例题,(五年级有学生180人,其中少先队员162人,少先队员占五年级学生人数的百分之几?)因为学生在学习分数除法时,已初步了解到求一个数是另一个数的几分之几是用比较数除以标准数,又掌握了分数与百分数的互化,所以,我在
In mathematics teaching, the application of different questions to guide students from the same perspective analogy so that students thinking active, into the best learning state, so that students can develop and solve problems and problem-solving skills, but also enable students to learn To be active, understand thorough, flexible use. For example, I began to teach the example of “the application of the percentage of”, (the fifth grade has 180 students, including 162 young pioneers, young pioneers accounted for a fifth of the number of students?) Because students in learning scores division, The initial understanding of seeking a number is a few of the other is divided by the number of comparison with the standard number, but also grasp the integration of scores and percentages, so I was