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基于数学学科的特点和低年级学生的特有的学习特点,在低年级数学教学中,重视学生的动手操作习惯,已成为教师的共识。直观生动的操作过程,能够帮助学生更清晰地了解知识的形成,还能帮助学生从表象理解深层的数学概念。但是在实际操作中,一旦把握不好这个度,课堂中的动手操作往往会变成动手玩,学生没有明确动手操作的目的,不知如何操作,就会导致课堂失控,失去了其应有的效果。因此重视学生动手操作习惯的养成,不仅可以帮助学生更好地学习数学知识,还可为中高
Based on the characteristics of mathematics and the unique learning characteristics of junior students, it has become the consensus of teachers to attach importance to students’ hands-on habits in mathematics teaching in lower grades. Intuitive and vivid operation process can help students understand the formation of knowledge more clearly, but also help students to understand deep mathematical concepts from the appearance. However, in actual operation, once the degree of bad grasp, the classroom hands-on operations tend to become hands-on play, the students do not have a clear purpose of the operation, I do not know how to operate, it will lead to the classroom out of control, lost its due effect . Therefore, attention to the practice of students to develop habits, not only can help students better understand mathematics, but also for the high