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在六年级数学上册“分数乘法”单元的学习中,有这样一道题目:有两根绳子,第一根长4米,第二根比第一根长1/4米,第二根长()米。虽然正确答案是4又1/4(或17/4)米,但是仍有相当多的同学写成5米。于是,有的老师便把做错的同学叫到办公室,站成一排,指着试卷,语重心长地说:“同学们,你们说老师都强调多少遍了,这么简单的题目还是出错,怎么就改不了粗心的毛病,总是这样,下面的内容可怎么学呀!”再听
In sixth grade mathematics book “fractional multiplication ” unit of learning, there is such a topic: There are two ropes, the first 4 meters long, the second root is longer than the first 1/4 meters, the second root length ()Meter. Although the correct answer is 4 1/4 (or 17/4) meters, there are still quite a few students writing 5 meters. So, some teachers put the wrong students called office, standing in a row, pointing to the papers, earnestly said: “classmates, you say the teacher emphasizes how many times, such a simple problem or something wrong, how Can not change careless problems, always like this, how can learn the following content! ”Listen again