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40分钟的数学课中要完成的任务很多,所以在实际的教学中我们应提高课堂效率,减轻学生过重课业负担,从而保证教学任务的完成。而数学是一种语言,以前,人们认为“数学只是自然科学的语言和工具,现在数学已成了所有科学
40 minutes of math lessons to be completed in many tasks, so in the actual teaching we should improve classroom efficiency, reduce the burden of students overwork, so as to ensure the completion of teaching tasks. And mathematics is a language. In the past, people thought that ”mathematics is only the language and tool of natural science. Now mathematics has become all science