《义务教育数学课程标准》明确指出:“要重视从学生的生活实践经验和已有的知识中学习数学和理解数学。”这就要求教师在教学内容上有所创新,使学生对数学产生兴趣,增强学生对数学知识的应用意识,提高课堂教学质量。在教学过程中,教学内容、教学手段、教学模式都是激发学生学习数学兴趣的根源。对于学生来说,兴趣是最活跃、最现实的心 “Compulsory education mathematics curriculum standards” clearly states: “Emphasis should be placed on learning math and understanding of mathematics from the students’ practical experience and existing knowledge. ” This requires teachers to innovate in teaching content, so that students on mathematics Generate interest, enhance students’ awareness of the application of mathematical knowledge and improve the quality of classroom teaching. In the process of teaching, teaching content, teaching methods, teaching mode are the root causes of stimulating students to learn math. For students, interest is the most active and realistic heart