论文部分内容阅读
计算在生活中随处可见,在小学阶段计算教学更是贯穿于数学教学的全过程,可见计算教学的重要性。但是小学生计算的正确率常受到学生的兴趣、态度、意志、习惯等因素的影响。在做计算题时,学生普遍有轻视的态度,一些计算题并不是不会做,而是由于注意力不够集中、抄错题、运算粗心、不进行验算造成的。通过教师钻研教材讲清算理,让学生在在经历知识形成的过程中掌握算法,同时培养学生认真计算的习惯,能够主动估算或验算结果的准确性,从而培养学生的计算能
Computation in life can be seen everywhere in the calculation of primary school teaching is run through the whole process of mathematics teaching, we can see the importance of calculating teaching. However, the accuracy of pupils ’calculation is often influenced by students’ interests, attitudes, wills and habits. When doing the calculation questions, the students generally have a contemptuous attitude. Some calculation questions do not mean that they will not be done, but they are caused by lack of concentration, copying the wrong title, calculating carelessness, and not checking. By teaching teachers to clarify the teaching of mathematics, so that students in the process of knowledge formation to master the algorithm, while training students to carefully calculate the habit, can take the initiative to estimate or check the accuracy of the results, thus training students to calculate