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21世纪是信息技术占主导地位的时代。计算机的普及及应用给社会和科技带来了一次空前的革命,作为一种新型的教育形式和现代化教育手段的多媒体技术给传统教育带来了巨大影响,教学手段及教学方法的改革已势在必行。时代要求教师必须更新教育观念、调整教学内容、改革教学模式。而教学模式转变的核心是注重培养学生的创造精神与实践能力。数学是抽象性、逻辑性很强的一门学科,小学生的思维正处于由具体形象的思维为主向抽象逻辑思维为主的过渡阶段,小学数学必须在数学知识的抽象性和学生思维的形象性之间架起一座桥梁,而信
The 21st century is dominated by information technology. The popularization and application of computers have brought an unprecedented revolution to society and science and technology. The multimedia technology as a new type of education and modern education has brought tremendous influence on traditional education. The reform of teaching methods and teaching methods has become more and more important Will do. Times demand that teachers must update their educational concepts, adjust their teaching content, and reform their teaching modes. The core of the teaching model is to focus on training students to create the spirit and practical ability. Mathematics is a abstract and highly logical discipline. The pupils’ thinking is in the transitional phase mainly from the concrete image thinking to the abstract logic thinking. The elementary mathematics must be in the abstract of the mathematical knowledge and the image of the student thinking Sex set up a bridge between the letter