在五年级检测中,一道根据分数的基本性质求x的试题,使90%以上的学生陷入了困境。多数教师看到“用分数的基本性质求x”这样的要求,也都产生了不同程度的困惑。这明明是六年级要学的解比例,现在让五年级的学生来解答,看起来有些为难五年级学生,可静下心来一想,如果把此题中的x换成括号,让学生根据分数的基本性质完成填空,那么有90%以上 In the fifth grade test, a test based on the basic nature of the scores asked more than 90% of students into trouble. Most teachers have seen “the basic nature of the score seeking x ” such a requirement, also have different degrees of confusion. This is clearly the sixth grade to learn the solution to the ratio, and now let the fifth grade students to answer, it seems a bit embarrassed fifth grader, you can stop and think about it, if the problem of x replaced by brackets, so that students according to the score The basic nature of the completion of the blank, then there are 90%