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小学数学数与计算在小学数学学习中占很重要地位,掌握好这部分内容能提高小学生数学学习能力。下面我就来谈谈小学数学数与计算的认识。一、认识数在各种学习活动中认识数。首先,通过数数,认识数的意义;其次,运用联系实际,观察比较,以及操作数据等各种方法掌握数的读写,认识数据改写单位的必要性,掌握求近似数的方法;再次,教学过程中要联系学生生活实际,培养学生的估算意识和应用意识;最后,注意提高学生的估算能力,加强培养学生提出问题和解答问题的能力。在教学过程中,教师要引导学生提出数学问题,并且帮助学
Primary school mathematics and computing in primary school mathematics learning occupy a very important position, mastering this part can improve primary school mathematics learning ability. Now I will talk about the elementary mathematics and calculation of understanding. First, the number of knowledge in a variety of learning activities to recognize the number. First of all, through the number of, to understand the significance of the number; Second, the use of the relationship between practice, observation and comparison, and operational data and other methods to master the number of literacy, understanding of the need for data rewriting units, In the process of teaching, it is necessary to contact with the students ’actual life so as to cultivate the students’ estimation awareness and application awareness. Finally, pay attention to improving the students ’estimation ability and strengthen students’ ability to ask questions and answer questions. In the teaching process, teachers should guide students to put forward mathematical problems, and to help learn