论文部分内容阅读
理解和掌握分数(百分数)的意义、分数乘除法的意义是解答分数(百分数)应用题的基础。而正确地判断单位“1”的量,熟练地掌握分数(百分数)应用题数量之间的对应关系,则是解题的关键。下
Understanding and mastery of the meaning of the score (percentage), the meaning of the fractional division is the basis for answering the question score (percentage). Correctly judging the amount of “1” units and mastering the corresponding relationship between the scores (percentages) of application questions is the key to solving the problem. under