《数学课程标准》指出:数学教学中要以学生的现实生活为学习背景,力求通过观察、思考、交流和运用,逐步形成良好的数学思维习惯,发展数学应用意识,感受学习数学的乐趣,以此来培养学生的数学能力,培养学生运用已有的数学知识,解决实际生活问题的能力,让学生在数学学习中联系生活实际,走进生活来 “Mathematics Curriculum Standards” pointed out that mathematics teaching should take students’ real life as the learning background, strive to form a good habit of thinking in mathematics, develop a sense of mathematics application, and experience the joy of learning mathematics through observation, thinking, communication and application. In this way, students’ mathematics ability can be cultivated, and students’ ability to use existing mathematics knowledge to solve real-life problems can be cultivated. Students can connect with life in mathematics learning and come to life.