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一、在数的认识中诱发数感能把数的概念与它们所表示的实际含义建立起联系,是理解数的标志,也是建立数感的表现。因此,在“数的认识”的教学中,教师要充分利用学生身边的数学素材,努力唤醒学生已有的生活经验,并向儿童展示数的概念的现实来源和实际应用,创设有助于儿童理解数学的教学情境,以帮助学生把握数的概念的实质,真正理解数的意义,建立良好的数感。如在认识“10以内数”的时候,通过观察实物、图
First, the number of induced awareness of the number of inducing the concept of the number they represent the actual meaning of contact, is to understand the number of signs, but also the establishment of a sense of the number of performance. Therefore, teachers should make full use of the mathematics materials around the students to awaken the students’ existing life experiences and show the children the realistic source and practical application of the concept of numbers and create help To understand the teaching of mathematics in children to help students grasp the essence of the concept of numbers, to truly understand the meaning of numbers, to establish a good sense of the number. If you know “10 or less ” when, through the observation of physical, map