小学新课程标准实施以来,在中高年级每学期的数学教本中都设有“解决问题的策略”一单元,该部分内容凸显出对学生学习策略的引导和教学,有着比较强的针对性、概括性和总结性。在教学中,由于每学期本部分内容安排的课时不是很多,一般2-3课时,因此,如何抓住这仅有的课时数把教学任务和目标达成,需要教师精心的课堂设计,准确的目标定位和有效的课堂教学等环节。因此,如何把这部分 Since the implementation of the new curriculum standard in elementary and middle schools, there has a unit of “problem solving strategy” in each semester of mathematics textbooks in middle and upper grades. This part highlights the guidance and teaching of students’ learning strategies and has relatively strong pertinence , Summary and summary. In teaching, because the content of this part of each semester is not arranged a lot of hours, usually 2-3 hours, so how to seize the only hours of teaching tasks and goals to achieve, teachers need careful classroom design, accurate goals Positioning and effective classroom teaching and other sectors. So how to put this part