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《义务教育数学课程标准》指出:数学来源于生活,服务于生活。课程内容的选择要贴近学生的实际,有利于学生体验、思考与探索。数学教学活动应激发学生兴趣,调动学生积极性,引发学生的数学思考,鼓励学生的创造性思维;通过教学,让学生初步学会从数学的角度提出问题、理解问题,并能综合运用所学的知识和技能解决问题,发展应用意识。在教学过程中,教师把合适的教学内容和任务创设为可模拟的或真实的生活情景,让学生在具体的情景中通过观察、
“Compulsory education mathematics curriculum standards” pointed out: Mathematics comes from life, serving life. The choice of course content should be close to the actual students, is conducive to student experience, thinking and exploration. Mathematics teaching activities should stimulate students’ interest, mobilize the enthusiasm of students, arouse students’ thinking in mathematics and encourage students’ creative thinking. Through teaching, students should learn how to raise questions and understand problems from the perspective of mathematics, and can comprehensively use the knowledge and Skills to solve problems, develop awareness of applications. In the process of teaching, teachers create the appropriate teaching content and tasks as a simulated or real life scenarios, so that students in a specific scenario by observation,