一、左右逢源,不拘一格——培养学生思维的深刻性、灵活性用多种方法解应用题,可以开阔学生的思维面,使学生的思维呈放射状。久而久之,学生思考问题时就能左右逢源,就会有一定的深度,解题时就能灵活地选择一些简便方法。例如:某工厂原一、二两个车间的人数比是4:5,如果从第一车间人数中调出2/7到第二车间,那么 First, both ways, eclectic - to develop the profound nature of the students thinking, flexibility to solve the problem with a variety of ways, you can broaden the thinking of students, so that students think radial. Over time, when students think about problems, they will have a certain depth, and they will be able to flexibly choose some simple ways when solving problems. For example, the ratio of the number of employees in one or two workshops in a certain factory is 4: 5. If 2/7 is transferred from the first workshop to the second workshop, then