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我们知道,小学数学教学内容中八九成知识蕴含计算或与计算有关。可是,受传统教学观念的支配,学生的计算是单调重复、枯燥的“题海战术”。这样,怎能让学生体会计算的实际意义,认识数学的价值与作用?又怎能让学生发展应用意识,使计算教学有功用呢?因此,我们应该让学生在主动、愉快参与计算的过程中,体会计算思维的魅力,品尝计算思维的乐趣,不断诱发学生创新意识与应用意识,培养学生的数感。
We know that 89% of the knowledge in elementary mathematics teaching contains or is related to computation. However, subject to the traditional teaching concept, the calculation of students is monotonous repetitive, boring “question sea tactics ”. In this way, how can we let students understand the practical significance of computing and recognize the value and role of mathematics? How can we enable students to develop a sense of application so that computational teaching can make a difference? Therefore, we should allow students to take the initiative and participate in the calculation process , Experience the charm of computational thinking, taste the fun of computational thinking, continue to induce students awareness of innovation and application of awareness, develop a sense of the number of students.