“数学源于生活,启于生活,应用于生活。”这句话一语道破了数学与生活的真谛,也体现了数学的实用价值。而我们通常所说的“解决问题”正是安排在教材中体现数学与生活密切联系的一个具体表现。在教学中,我一直努力于学生 “Mathematics originates from life, lives in life, applies to life.” This one sentence breaks the true meaning of mathematics and life, but also reflects the practical value of mathematics. What we usually call “problem-solving” is a concrete manifestation of arranging the close connection between mathematics and life in teaching materials. In teaching, I have been working hard on students