众所周知,数学源于生活,用于生活,它是学生生活中不可缺少的一部分。然而现在的学生天天与数学为伴,时时与数学为舞,却对生活中的数学常识熟视无睹,对课堂上的数学知识缺乏兴趣,没有良好的数感,不能形成良好的数学素养,对数学知识的应用更是无从下手。生活中常常用到的数学知识,如学生会找最大公因数,却不知道怎样铺地砖最不浪费;数学与生活严重脱节,成了两 As we all know, mathematics is derived from life, used to live, it is an indispensable part of student life. Nowadays, however, students are always accompanied by maths and danced with maths all the time. However, they have turned a deaf ear to the common knowledge of mathematics in life, lacked interest in maths knowledge in class, lacked good sense of number, can not form good maths, The application is unable to start. Mathematical knowledge often used in life, such as students will find the greatest common factor, but do not know how to shop floor tiles the most wasteful; mathematics and life severed, became two