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应用题教学历来是小学数学教学的重要内容,又是教学的难点之一。随着应用题教学改革的不断深入,如何在应用题教学中,加强一般解题策略的教学,培养学生的数学意识,发展学生的思维和解决问题的能力,已成为小学数学教学研究的重要课题。本文试以一般复合应用题为例,谈谈解题策略教学的做法和体会。一般复合应用题数量关系比较复杂,且千变万化,不可能把所有问题的解答方法都教给学生,应该
Application problem teaching has always been an important part of primary mathematics teaching, but also one of the difficulties of teaching. With the deepening of teaching reform of applied problems, how to strengthen the teaching of general problem solving strategies, how to cultivate students 'mathematical awareness, develop students' thinking skills and solve problems has become an important issue in the teaching of mathematics in primary schools . This article tries to general composite application questions as an example, to talk about the practice of problem-solving strategy teaching and experience. Generally speaking, the relationship between the number of complex application questions is complicated, and ever-changing, it is impossible to teach all the answers to the problem, should be