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《全日制义务教育数学课程标准(实验稿)》在第二阶段(4～6年级)的具体目标中明确指出,学生应“能借助计算器进行较复杂的运算,解决简单的实际问题,探索简单的数学规律”。翻开新修订的九义教材,你会发现在第七册、第九册都引进了计算器和计算器的使用等教学内容。这样,计算器进入课堂这个多年来人们从未涉足的“禁区”,终于被冲破了,学生的运算领域将展开一个新天地。其实,早在几年前,我已尝试着将计算器引入课堂,并在这方面进行了探索。实践证明,学生使用计算器,不仅利于学生把更多的精力投入到探索性、创造性的数学活动中,而且有利于培养学生运用现代科学技术的意识,从而更好地适应未来社会的发展。
Full-time compulsory education math curriculum standard (experimental draft) “in the second phase (grades 4-6) of the specific goals clearly pointed out that students should” be able to use the calculator more complex operations to solve simple practical problems to explore Simple mathematical law. “ Open a new revised textbooks, you will find in the seventh book, the ninth book has introduced the use of calculators and calculators and other teaching content. In this way, the calculator into the classroom for many years people have never set foot in the ”restricted area", and finally been broken, the field of computing students will start a new world. In fact, as early as a few years ago, I had tried to introduce a calculator into the classroom and explored it in this area. Practice has proved that students use calculators, not only help students put more energy into exploratory and creative mathematics activities, but also help to develop students awareness of the use of modern science and technology to better adapt to the future development of society.