数学源于生活,而又应用于生活中,可以说两者相辅相成。小学数学教师在课堂教学中应该把现实生活作为背景创造教学案例,让数学走近学生的生活和学习当中,学生得以在实践的过程中发现数学问题、提出问题,分析问题,有效提高学生自觉接纳知识的程度和运用其数学的能力。 Mathematics originated from life, but also applied to life, we can say that the two complement each other. Primary school mathematics teachers in the classroom teaching should be the real life as a background to create teaching cases, so that mathematics close to the student life and learning among students in the process of practice to find mathematical problems, questions, analyze problems and improve students’ conscious acceptance The level of knowledge and ability to use their maths.