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计算是小学生必须掌握的一项很重要的基本技能,也是学生后续学习的基础。计算教学不仅要使学生能够正确地进行四则运算,还要求学生能够根据数据的特点,恰当地运用运算定律和运算性质,选择合理灵活的计算方法和计算过程使计算简便。在这样的计算过程中,既培养学生的观察能力,注意力和记忆力,也注意发展学生思维的灵敏性和灵活性。同时计算也有利于培养学生的专心,严格细致的学习态度,善于独立思考的学习能力,计算仔细,书
Calculation is a very important basic skills that pupils must master and also the basis for students’ follow-up study. The teaching of calculation not only needs students to carry on the four arithmetic correctly, but also requires the students to make use of the law of calculation and the nature of the operation properly according to the characteristics of the data. Choosing a reasonable and flexible calculation method and calculation process makes the calculation easy. In this calculation process, students not only develop the observation ability, attention and memory, but also pay attention to the development of student thinking sensitivity and flexibility. Simultaneous calculation also conducive to the cultivation of students’ concentration, rigorous and meticulous attitude to learning, good at independent thinking ability to learn, calculate carefully, book