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每逢数学测试,翻看学生的卷纸,不禁发出这样的感叹:孩子们怎么这么不认真,有的运算顺序不对,有的计算不准,有的能简算却未简算,还有的不能简算却偏偏胡乱简算弄巧成拙。一些同学由于计算这一块丢分多而导致成绩偏低甚至不及格,是最让老师头疼的一件事。想办法提高学生的计算能力是高学生数学成绩的关键。一、结合平时练习和考试分析错误的原因进行归类(一)不仔细读题,拿过来就做。很多学生做题时都只顾忙着答题,而忽视读题这一重要环
Every math test, looking at the student’s roll paper, can not help but make such a sigh: how children are so unsophisticated, some operations in the wrong order, and some calculations are not allowed, and some can be simple but not simple calculations, as well as Can not be simple but it is too simple to make self-defeating. Some of my classmates have a headache because of the low scores or even the poor grades which are calculated due to the missing lot. To find ways to improve students’ computing power is the key to high school math performance. First, combined with the usual practice and test analysis of the reasons for the wrong classification (a) Do not read the questions carefully, get done. Many students are busy with the questions only when they do the question, but neglected reading this important ring