论文部分内容阅读
让数学知识变活,须有一定的数学思维能力。因此,培养数学思维能力,是数学教学中一个永恒的话题。2016年高考已落下帷幕,广大师生议论2016年高考数学浙江卷理科难度较大。试题真的比往年难吗?难在何处?学生说难原因何在?下面谈谈笔者的体会。1精算与粗算第5题,形如f(x)=sin~2x+bsinx+c的函数,平时所做的题目是求函数的最值,受思维惯性的影
Let mathematical knowledge change, must have some mathematical thinking ability. Therefore, to cultivate mathematical thinking ability is an eternal topic in mathematics teaching. 2016 college entrance examination has come to an end, the majority of teachers and students discussed in 2016 college mathematics Zhejiang Volume Branch Division more difficult. Questions really difficult than in previous years? Where is the difficulty? Students say why? Here to talk about the author’s experience. 1 actuarial and rough calculation of the fifth question, the shape of f (x) = sin ~ 2x + bsinx + c function, usually do the title is seeking the value of the function, by the inertia of thinking