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SAT数学选择题的解答方法

信息来源:网络  发布时间:2014-05-28

  SAT Multiple-Choice Math Questions
 

  Your standard run-of-the-mill multiple-choice questions are one of two types you'll see on the SAT Math section (the other type is theSAT Math Grid-In), but although you've seen the format before, the SAT math strategies for solving these may be new. So check them out!
 

  Question Set-Up
 

  Each of the 44 questions in this section offers you a problem that you must solve, and five answer choices below it.
 

  Skills Tested
 

  These are designed to test your ability to reason mathematically, to understand basic math terminology, and to recall basic mathematic formulas and principles – i.e. factoring polynomials, determining slope, working with sets and sequences, etc. Brush up on your Geometry, Statistics, Algebra and the like.
 

  Answer These Questions First
 

  Because these math questions actually have choices, as opposed to the SAT Math grid-in questions, these are the easiest ones to answer and require less time. So, answer them first.
 

  The Questions Get More Difficult As You Proceed
 

  As you answer them in order, which you will if you’re test-savvy, they will become increasingly more difficult. So it’s good to get your feet wet on the first ones, because you’ll have an easier time getting them right. (Getting them right = higher SAT score.)
 

  SAT Math Multiple-Choice Example
 

  A 19-liter mixture consists by volume of 1 part juice to 18 parts water. If x liters of juice and y liters of water are added to this mixture to make a 54-liter mixture consisting by volume of 1 part juice to 2 parts water, what is the value of x ?
 

  (A) 17

  (B) 18

  (C) 27

  (D) 35

  (E) 36

  (A) 17 is the correct answer.
 

  以上就是关于SAT数学选择题答题方法的总体介绍,非常详细,后面附有例题辅助理解。大家可以看到SAT数学考试虽然在知识点上是大家熟悉的,但是在解题方法上还是需要大家不断的积累和应用才能熟练掌握的。
 

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