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新课程理念提出:“教师应激发学生的学习积极性,向学生提供充分从事数学活动的机会,帮助他们在自主探索和合作交流的过程中真正理解和掌握基本的数学知识与技能、数学思想和方法,获得广泛的数学活动经验。”最近在教学用分数乘法的解决问题,主要是一个数的几分之几是多少时,总感觉学生不会思考,更不会表达,尤其是有逻辑地用数学语言表达。先以这题为例。
The new curriculum philosophy states: “Teachers should stimulate students’ enthusiasm for learning by providing them with opportunities to fully engage in math activities so as to help them truly understand and master basic maths knowledge and skills, mathematical thinking and practical thinking in their own exploration and cooperation and exchange. Method, gaining a wide range of experience in math activities. ”" The recent problem with solving fractional multiplications in instruction, mainly when a fraction of a few is a few, always feels that students do not think or even express, especially with logic To use mathematical language to express. Take this question as an example.