算法多样化的理念,是新课程改革所倡导的新理念之一,他的提出改变了传统的计算教学重结果轻过程的弊端,也在一定程度上矫正了过去“计算方法单一,过于注重计算技能”的倾向。如今,这一理念已经逐步体现在老师们的计算教学中。授课时,我们经常会有这样的追问:“你还有不同的计算方法吗?”“比一比谁想的办法多?”这些似乎成了如今课堂最流行的教学表达语言。提倡并鼓励算法多样化,尊重学生的个性计算方法,可以充分体现学生的主体作用,调 The idea of ​​diversification of algorithms is one of the new concepts advocated by the new curriculum reform. He proposed to change the disadvantages of the traditional light process of re-evaluation of teaching and learning and also correct the past in a certain degree. “The calculation method is single and over-emphasis Calculation skills ”tendency. Nowadays, this concept has been gradually reflected in the teaching of teachers. When teaching, we often have questions like: “Do you still have different methods of calculation? ” “More than one think?” These seem to be the most popular language of instruction in today’s classroom. To promote and encourage the diversification of algorithms, respect for the calculation of the personality of students, students can fully reflect the role of the main tune