谈应用题与文字题的区别

• 作 者: 张跃萍
• 机 构: 贵阳市乌当区新添三小
• 出 处: 贵州教育
• 发表日期: 2004年期
• 关键词: 数量关系 解题步骤 红气球 已知条件 数学题 数学问题 定义结构 运算方法 小强 列式

不少学生喜欢把应用题和文字题混为一谈 ,其实 ,应用题和文字题无论从数量、定义、结构和解题步骤上都有区别的。一、数量关系应用题的数量关系不明显 ,有的甚至是隐含的 ,要通过分析才知道。例如 :“商店有红气球 8个 ,黄气球比红气球多 5个 ,红气球和黄气球一共有多少个 ?”

Many students like to confuse application questions and writing questions, in fact, application questions and word questions in terms of quantity, definition, structure and problem-solving steps are different. First, the number of relations The relationship between the number of questions is not obvious, and some even hidden, we must know through analysis. For example: “There are 8 red balloons in the shop, 5 more yellow balloons than red balloons and a total of red balloons and yellow balloons.”