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[教学设想]“分数(百分数)的应用题”(浙教版六年制小学数学第十一册)一课,教学内容是“已知一个数的几(百)分之几是多少,求这个数”的应用题,它是在学习了分数除法、分数(百分数)乘法应用题,及分数连除和乘除混合应用题的基础上进行教学的。对学生来说利用已有的知识和生活经验独立完成并不困难。为此我对本节课的教学目标进行了重新思考,力图体现“引导学生自主分析、主动探究、从中发现不同的规律和解题方法”。
[Teaching idea] “The application of the score (percentage)” (Zhejiao version of six-year elementary school mathematics eleventh book) a class, teaching content is “known number of a few (hundred) how many is This number ”of application questions, it is learning the fractional division, fractional (percentage) multiplication problem, and the fractional division and multiplication and division based on the application of mixed teaching. It is not difficult for students to use their existing knowledge and life experience independently. To this end, I rethink the teaching objectives of this lesson in an attempt to reflect the principle of “guiding students to carry out autonomous analysis and take the initiative to explore and discover different laws and problem solving methods.”