《新课程标准》中指出:“数学教学是数学活动的教学,是师生之间、学生之间交往互动与共同发展的过程。数学教学应从学生的实际出发,创设有助于学生学习的问题情境,引导学生通过实践、思考、探索、交流获得知识,形成技能,发展思维,学会学习,促使学生在教师指导下生动活泼地、主动地、富有个性地学习。”因此,我们的数学教学就应该联系生活,贴近生活,在 The New Curriculum Standard states: “Mathematics teaching is the teaching of mathematics activities and the process of interaction, interaction and mutual development among students and teachers.” Mathematics teaching should set out from the students’ reality and help students to learn Problem situations, guide students through practice, thinking, exploration, exchange access to knowledge, skills, development of thinking, learn to learn, to promote students under the guidance of teachers, lively, active and full of personality to learn. "Therefore, our mathematics Teaching should contact life, close to life, at