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《数学课程标准》明确指出:“教师要充分利用现代教育技术辅助教学,大力开发并向学生提供更为丰富的学习资源,把现代信息技术作为学生学习数学和解决问题的有力工具,致力于改变学生的学习方式,使学生乐意并有更多的精力投入到现实的、探索性的数学活动中去。”传统的教学模式单一而枯燥,教师仅靠一本书、一支粉笔、一张嘴来教学,教师累得够呛,学生也不轻松,常被大量的重复性练习压得喘不过气来。现在,多媒体进入了课堂,
“Mathematics Curriculum Standard” clearly states: “Teachers should make full use of modern educational technology to assist teaching, vigorously develop and provide more abundant learning resources to students, and use modern information technology as a powerful tool for students to learn mathematics and solve problems Change the way students learn, make students more willing and more energy into real, exploratory math activities. ”The traditional teaching model is single and boring, the teacher only relies on a book, a piece of chalk, a Open mouth to teach, teachers tired enough to choke, students are not easy, often overwhelmed by a large number of repetitive exercises. Now, multimedia into the classroom,