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变式教学是对学生学习数学书本知识外的延伸和知识点加深,学生不仅仅只是学习书本上给出的公式及解题方法,更重要的是要举一反三,对于知识点的扩大后的补充知识也应该充分学习并运用在平时的解题当中.很多学生之所以数学成绩不好,很大程度上就是因为知识点不够开阔,无法对原题型之外延伸的题目进行合理正确的解答,变式教学法是一种创新型的教学方式,它带给学生的是一种正反向思维的切换,无论是原题型还是拓展题型都会被掌握.
Variant teaching is an extension and deepening of knowledge beyond the students’ learning mathematics book knowledge. Students not only learn the formulas and problem solving methods given in the books, but more importantly, they should give pointers to one another. The expanded supplementary knowledge of knowledge points But also should be fully studied and used in the usual problem-solving among the reason why many students math results are not good, largely because the knowledge is not enough open, unable to extend the title of the original type of topics beyond the reasonable and correct answer, change Teaching method is an innovative teaching method, which gives students a positive and negative thinking of the switch, whether it is the original or extended type questions will be mastered.