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2017年12月8日SAT官方每日一题---数学选择.

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  下面是2012年12月8日的SAT官方每日一题的内容,是关于数学方面的,题型是选择。SAT官方每日一题是collegeboard每天都会发布的题目,关于SAT考试的三个部分的各个题型。下面我们就一起来看一下这个SAT官方每日一题吧。

  SAT官方每日一题之数学---选择:

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  Mathematics > Standard Multiple Choice

  Read the following SAT test question and then click on a button to select your answer.

  Milk costscents per half-gallon andcents per gallon. If a gallon of milk costscents less thanhalf-gallons, which of the following equations must be true?

  (A)

  (B)

  (C)

  (D)

  (E)

  The correct answer is D

  Explanation

  The cost of a gallon of milkis equal tocents less than the cost ofhalf-gallons. This can be written algebraically as. Subtractingfrom both sides of the equation yields.

  下面是一道和SAT官方每日一题相似的题目,供大家练习:

  Read the following SAT test question and then click on a button to select your answer.

  

  If triangle above is congruent to triangle (not shown), which of the following must be the length of one side of triangle ?

  Answer Choices

  (A)

  (B)

  (C)

  (D)

  (E) It cannot be determined from the information given.

  The correct answer is D

  Explanation

  Triangle is congruent to triangle , so the lengths of the three sides of triangle are the same as the lengths of the three sides of triangle . Triangle is a - - triangle with hypotenuse of length , so the other two sides of triangle have lengths and . Therore, the lengths of the sides of triangle must be , , and . Of the choices given, only is one of these values.

  以上就是关于2012年12月8日SAT官方每日一题中数学部分的详细内容,包括了题目和选项以及答案,后面附有一道相关的练习题。大家可以在备考SAT的过程中关注SAT每日一题的内容,这样就可以更好有不间断的练习,也就能在日积月累的过程中得到提高。

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