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《数学新课程标准》指出:“数学要体现生活性,人人学有价值的数学。”教师要创造条件,重视从学生的生活经验和已有知识出发,学习和理解数学,教师要尽快的把电教媒体引入小学数学课堂,这是现代教育的必然趋势,让小学数学在教学中充分运用多媒体,使数学教育进一步得到提升与优化。在小学数学新授课中,合理选择最佳时机,最佳作用点和切入点,例如:我在讲《分数的意义和分数的基本性质》时,我利用电教媒体直观形象、色彩鲜明、视听并茂,动静
The New Curriculum Standard of Mathematics states that mathematics should embody the valuable mathematics of life and all human beings. “Teachers should create conditions that attach importance to learning and understanding mathematics from the students' life experiences and prior knowledge, and teachers should As soon as possible to introduce audio-visual media into elementary mathematics classroom, which is the inevitable trend of modern education, so that primary mathematics in teaching to make full use of multimedia, math education to be further improved and optimized. In the new primary school mathematics teaching, we should choose the best time, the best point and the starting point reasonably. For example, when I talk about ”the significance of marks and the basic nature of marks", I use the visual image of the audio-visual media to express my feelings. ,movement