在应用题教学中,帮助学生掌握解题思路的方法很多,其中创设情境是较好的方法。此法适合小学生的年龄特征,能具体形象地帮助学生开拓解题思路。下面就小学数学第九册教材中的部分思考题浅谈创设情境,开拓思路的一些做法。一、图解法示意情境。把题意用线段图形象地表示出来。又如,有一位旅客从甲城坐火车到乙城,火车行了全程的一半时,旅客睡觉了。他醒来时,发现剩下的路程是他睡觉前火车所行 There are many ways to help students master the problem-solving ideas in application teaching, in which setting up the situation is a better way. This method is suitable for the age characteristics of primary school students, can help students develop a specific problem-solving ideas. The following elementary school mathematics textbook ninth part of the questions to create situations, to develop ideas for some practices. First, the graphical method of the situation. The problem with line segment graphically expressed. In another example, a passenger from the city to take a train to the city of B, the train half the full line, the passenger to sleep. When he woke up, he found that the rest of the journey was the train he had before going to bed