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《义务教育数学课程标准》(2011年版)指出:解答数学试题时需要学生具有一定的空间想像能力、抽象概括能力和推理判断能力。在解题过程中能够对数学数据进行科学的处理和运算,概括出系统的结论,形成全面的认识,能够解决数学问题,实现举一反三。因此,教师要采用有效的教学方式,使学生参与到课堂学习中,通过解题和运算激发学生的思维,提高学生的综合素质。
Compulsory Education Mathematics Curriculum Standard (2011 Edition) pointed out: to answer the math test questions require students to have a certain degree of spatial imagination, abstract abstraction and reasoning ability to judge. In the course of solving problems, it is capable of carrying out scientific processing and calculation of mathematical data, summarizing the systematic conclusions, forming a comprehensive understanding, solving math problems and achieving “averaging.” Therefore, teachers should adopt effective teaching methods to enable students to participate in classroom learning, stimulate students’ thinking by solving problems and computing, and improve the overall quality of students.