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培养学生的数感是数学教学的一项重要任务,但数学的抽象性直接影响低年级学生数感的形成,许多数学概念和数学知识对孩子来说都是抽象、难懂的。动手操作能有效解决数学的高度抽象性与小学生思维的具体形象性之间的
Cultivating students’ sense of number is an important task in mathematics teaching, but the abstractness of mathematics directly affects the formation of number sense in lower grade students. Many mathematical concepts and mathematical knowledge are abstract and difficult to understand for children. Hands-on operation can effectively solve the problem of the high abstraction of mathematics and the concrete image of pupils’ thinking.