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解决问题是数学课程的重要目标之一,解决问题需要相应的策略做支撑。解决问题的策略就是寻找解题思路的指导思想,它是为了实现解题目标而采取的指导方针。小学生在解决问题中常出现以下情形:有时,面对数学问题,无从下手;有时,明明思路很清楚,就是解不出来;有时,解题到途中,却是“山穷水尽”等等。这些疑惑可归结为没有掌握好解决问题的策略。因此,在教学中我
Solving the problem is one of the important goals of the mathematics curriculum. To solve the problem, we need corresponding strategies to support it. The strategy to solve the problem is to find the guiding ideology for solving the problem and to solve it. It is the guideline for achieving the goal of solving the problem. Students often have the following situations in solving problems: Sometimes, in the face of math problems, they can not get started. Sometimes, they can not understand the clear idea clearly; sometimes they can not solve the problem but sometimes they have to solve their problems. These doubts can be attributed to the failure to master the problem-solving strategy. Therefore, in teaching me