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加强口算训练,对提高学生的计算能力是非常重要的。笔算和口算之间有密切的联系。在计算的时候,笔算和口算往往结合着运用。有些学生的计算速度太慢,计算错误较多,这与教师平时忽视对学生的口算训练有很大关系。为了提高学生的计算能力,从上学期开始我们就加强了各年级学生的口算训练。一学期来,虽然时间不长,工作还不够深细,但是已经取得了一定的成绩。我们曾以各年级最基本的四则计算题,对全校各班学生分别进行了两次口算能力的了解,两次了解的时间相隔三个月,每次的时间和题目都相同。两次了解的情况如下表:
Strengthening oral arithmetic training is very important for improving students' computing ability. There is a close relationship between calculating and calculating. In calculation, the calculation and calculation are often used in conjunction. Some students calculate the speed is too slow, the calculation error more, and teachers usually neglect the training of students have a great relationship. In order to improve students' computing power, we have strengthened the training of students of all grades since the beginning of the semester. A semester, although not long, the work is not detailed enough, but some achievements have been made. We have the most basic four-year calculation of the grade, the whole school students in each class were twice the ability to understand the word of mouth, two understanding of the time separated by three months, each time and subject are the same. The two understand the situation as follows: