利用数学日记,使数学走进生活,感受数学与现实生活的联系,感受数学的趣味和作用,加深学生对数学的理解,增强学习和应用数学的信心;面对实际问题时,能主动尝试着从数学的角度运用所学的知识和方法寻求解决问题的策略;进一步促进学生学习能力的提高,培养学生研究的意识,提高学生的数学素养。 Use mathematics diary to make mathematics into life, feel the connection between mathematics and real life, feel the fun and function of mathematics, deepen students’ understanding of mathematics and enhance the confidence of learning and applying mathematics; in the face of practical problems, take the initiative to try From the perspective of mathematics, apply the learned knowledge and methods to seek a solution to the problem; to further promote the improvement of students ’learning ability, cultivate the awareness of students’ research and improve their mathematical literacy.