对于SAT数学备考大家一定要认真对待,那么对于真正想考高分的我们要复习哪些内容?我们又该具备什么样的思维?下面来看一下SAT数学考试的思维。
考思维:数学思维。
这点和SAT强调的critical writing 和critical thinking是一脉相承的,数学部分考察的是学生的数学思维能力,不像critical这么抽象,数学考察得很具体:
(1)函数方程
(2)数形结合
(3)分类讨论
(4)等价转换
当然,这些数学思想是建立在具体的知识点上,这些知识点包括美国高中一年级的代数和几何以及少量的二年纪代数的内容。在关于SAT1的数学考试难度这点上,国外遵循着这样的设计逻辑:
The mathematical skills tested on the SAT are basic: only first year algebra, geometry (no proofs), and a few basic concepts from second year algebra. However, this does not mean that the math section is easy. The medium of basic mathematics is chosen so that everyone taking the test will be on a fairly even playing field. This way students who are concentrating in math and science don’t have an undue advantage over students who are concentrating in English and humanities. Although the questions require only basic mathematics and all have simple solutions, it can require considerable ingenuity to find the simple solution. If you have taken a course in calculus or another advanced math course, don’t assume that you will find the math section easy. Other than increasing your mathematical maturity, little you learned in calculus will help on the SAT.
这是说:选择中等难度的数学知识点,使得理科生相对于文科生的数学优势减小,确保考试的公平性。由于考察的重点在于数学思维能力,所以即使你学了微积分等更加难的数学课程,也不会降低SAT中的数学对于你难度。
以上就是SAT数学考试的思维,各位考生好好复习,预祝大家可以考取SAT考试高分。
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