随着课程改革的深入,我们面临的数学问题也变得更加多样而新颖,让人匪夷所思,不知该从哪里入手。在学生们的学习生活中普遍存在这样的问题:学习很努力,基础知识掌握的也比较牢固,可当他们面前摆着一道活生生的数学问题时,却不知 With the deepening of the curriculum reform, the mathematical problems we face have become more diverse and novel, making people bizarre and wondering where to start. In the study and life of students, there is a common problem: the students are very hard-working, and the basic knowledge is more solid. When they are confronted with a living math problem, they do not know.