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口算是指不借助于任何计算工具,只凭思维和语言而进行的计算。口算是一切计算的基础。口算在社会经济活动和日常生活中的应用极为广泛。同时,口算既是笔算、估算和简便计算的基础,也是计算能力的重要组成部分,它对培养学生的计算能力和发展学生的思维能力都起着十分重要的作用。所以在小学数学教学中,口算始终是一项基本的任务,必须予以重视。教学口算中,应做到“坚持经常练习,形式多种多样,激发学生兴趣,逐步达到熟练”。那么,如何在小学数学课堂教学中抓好学生的口算训练?
Mouth count refers to the calculation without thinking of any computing tools, thinking and language alone. Mouth is the basis of all calculations. Mouth count in the socio-economic activities and daily life of the extremely wide range of applications. At the same time, accounting is not only the basis of calculation, estimation and calculation, but also an important part of calculation ability. It plays a very important role in cultivating students ’computing ability and developing students’ thinking ability. Therefore, in primary school mathematics teaching, accounting is always a basic task that must be taken seriously. Teaching, should be done “Insist on regular practice, a variety of forms, to stimulate student interest, and gradually achieve proficiency ”. So, how to do a good job in the primary mathematics classroom teaching students’ message training?