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数学教学中,要注重培养学生思维的严密性、合理性、灵活性、创造性等良好的思维品质。 1.思维要严密、准确、合乎逻辑。这是学好数学的关键之一,它是由数学这门学科本身的特点决定的。学生思维不严密常常可以在他们回答问题时发现。例如,把“方程无解”说成“X无解”,或说成“方程不能解”,甚至说成“方程错了”,“题目错了”等等。这种不严密当然也表现出掌握知识中的缺陷——这样的学生不知道“无解”通常是由求解过程
In mathematics teaching, we must pay attention to cultivating students’ thinking rigor, rationality, flexibility, creativity and other good thinking qualities. 1. The thinking should be rigorous, accurate, and logical. This is one of the keys to learning mathematics. It is determined by the characteristics of mathematics itself. Students’ imperfect thinking can often be found when they answer questions. For example, say “no solution to the equation” as “X no solution”, or as “the equation cannot be solved”, or even as “the equation is wrong”, “the title is wrong” and so on. This lack of strictness of course also shows the flaws in mastering knowledge - such students do not know that “no solution” is usually caused by the solution process