从写日记的内容阐明了如何让学生和数学日记交朋友。它不仅能提高学生发现问题、解决问题的能力,而且还能促进学生不断反思,总结学习的过程、内容和方法,培养积极的学习情感和习惯。更重要的是,梳理了学生的思维,提高了学生的数学素养。 From the contents of the diary to clarify how to make students and mathematical diaries to make friends. It can not only improve the ability of students to discover and solve problems, but also promote students to reflect on, summarize the process, content and methods of learning, and cultivate positive learning emotion and habit. More importantly, it sorts out the students’ thinking and improves their mathematical literacy.