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数的计算是小学数学学习的重要内容之一,涉及数的概念、运算意义、运算法则、运算性质、运算律等多方面的知识,是整个小学数学教学的基础。在小学低年级阶段,如何培养学生的计算能力,为今后的数学学习打下良好的基础呢?下面谈几点自己的看法。一、注重数的意义和计算意义的理解数的意义和计算意义的理解是掌握计算方法的基础。在小学低年级阶段,学生所接触的数都是自然数。自然数的意义对计算的意义和计算方法有着直接的影响。自然数既表示物体的个数,也表示顺序特性的数。例如一年级学生认识1-10这10个数的时候,很多老师可能认为,幼儿园3岁的
The calculation of number is one of the important contents of elementary mathematics learning. The knowledge of several concepts such as the concept of numbers, the meaning of operation, the algorithm, the nature of operation, the operation law and so on are the basis of mathematics teaching in primary school. In the lower primary school stage, how to cultivate students’ computing ability and lay a good foundation for the future mathematics learning? Here to talk about their own views. First, pay attention to the significance of the number and meaning of understanding The significance of the number and meaning of understanding is to grasp the basis of calculation methods. In the lower primary school stage, students come in contact with numbers that are natural numbers. The meaning of natural numbers has a direct influence on the meaning of calculation and calculation method. Natural numbers both represent the number of objects, but also the number of sequential features. For example, first-year students to recognize these 10 numbers 1-10, many teachers may think that kindergarten 3-year-old