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《义务教育数学课程标准》指出:“数学教学,要紧密联系学生的生活实际,从学生的生活经验和已有知识出发,创设生动有趣的情境。”数学情境能赋予数学学习新的情趣,它既能拉近数学知识与学生之间的距离,激发学生学习兴趣,又能将学生引入一种渴求参与的状态,能唤起学生的参与意识和合作意识,使学生在情境中产生好奇、渴求、探究、协作、交流等学习欲望和活动,不断地提出问题、探索分析和解决问题,从而获得对数学的真正理解。因此,在数学教学中创设数学问题情境是进一步深化数学课程改革的需要。
“Compulsory education mathematics curriculum standards,” pointed out: “Mathematics teaching, to be closely linked to the students ’real life, starting from the students’ life experience and existing knowledge to create a vivid and interesting situation. ” Mathematical situations can give mathematics learning new taste , Which not only can shorten the distance between mathematics knowledge and students, stimulate students ’interest in learning, but also can bring students into a state that is eager to participate. It can arouse students’ sense of participation and cooperation so that students can be curious in the situation, Desire, exploration, collaboration, exchange and other learning desires and activities, continue to ask questions, explore and analyze and solve problems in order to gain a true understanding of mathematics. Therefore, setting up the situation of mathematical problems in mathematics teaching is the need to further deepen the reform of mathematics curriculum.