教学的改革,技术的更新,是形势的需要,这就要求必须彻底改变“一大一小”两块黑板的教学模式。我们要做的是,让电教媒体迅速走进小学数学课堂,成为教学的重要辅助手段,即科学地运用现代教育技术手段,这必然会给小学数学教学改革提供良好的契机。事实上,在学习小学数学的过程中,小学生在解决实际问题时,往往不能厘清教学过程,不理解教学情境,教学效果不佳。因此,教师应优化小学数学教学结构,提高课堂效益,培养小学生的数学思维 The teaching reform and technology update are the needs of the situation. This requires that the teaching mode of “one big and one small” two blackboards be completely changed. What we need to do is to make the audiovisual media quickly enter the elementary mathematics classroom and become an important auxiliary method of teaching. That is to use modern educational technology scientifically, which will inevitably provide a good opportunity for the elementary mathematics teaching reform. In fact, in the process of learning primary school mathematics, primary school students often can not clarify the teaching process, do not understand the teaching situation, and have poor teaching effects when solving practical problems. Therefore, teachers should optimize the structure of primary school mathematics teaching, improve the efficiency of the classroom, develop primary school mathematics thinking