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数学思想是对数学知识的整合与提炼。教师要根据具体教学内容,为学生渗透恰当的数学思想,让学生可以利用数学思想解决问题,体验其价值意义。一、数形结合思想,简化数学内容在学习过程中,学生经常会碰到一些烦琐的实际问题,题干有大量文字,易遗漏一些重要信息。为了使学生更好地理解掌握内容,教师为学生渗透数形结合思想,以简化内容,帮助学生更好地理解题意。例如,在教学“整数四则混合运算”时,为学生设计了以下问题。师:小明今年9岁,
Mathematical thinking is the integration and refinement of mathematical knowledge. According to the specific teaching content, teachers should infiltrate the appropriate mathematical ideas for students so that students can use mathematical thinking to solve the problems and experience the significance of their values. First, the number of ideas to simplify the mathematical content In the learning process, students often encounter some cumbersome practical problems, dry a lot of text, easy to miss some important information. In order to make students better understand the mastery of content, teachers penetrate numbers and form ideas for students to simplify content and help students better understand the topic. For example, the following questions were designed for students while teaching “Integer, Mixed 4,”. Teacher: Xiaoming is 9 years old this year,