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在新课标要求下,变式训练无疑是高中数学教学效率提升的重要途径之一。变式训练是指先对数学理论和题目详细讲解,在此基础上,对其进行变换和延伸,以加强学生对数学知识的理解和掌握。通过变式训练,学生能透过数学问题看本质,达到知识的融会贯通,提高学习效果。一、概念、公式及定理变式教学,帮助学生快速掌握理论知识利用变式训练,能帮助学生快速理解并掌握数学相关概念、公式及定理。数学概念的变式训练应以学生已有的数学理论知识为前提,
Under the requirements of the new curriculum standards, variant training is undoubtedly one of the important ways to improve the efficiency of mathematics teaching in senior high schools. Variant training refers to the mathematical theory and topics explained in detail, on this basis, the transformation and extension to enhance students’ understanding and mastery of mathematical knowledge. Through variant training, students can see the essence through mathematical problems, achieve the mastery of knowledge and improve the learning effect. First, concepts, formulas and theorems Variant teaching to help students quickly grasp the theoretical knowledge of the use of variant training, can help students quickly understand and master mathematical concepts, formulas and theorems. The variant training of mathematical concepts should take the existing knowledge of mathematics as the premise,