12月12日SSAT數學經典真題訓練


來源:   時間:2015-12-09 10:20:25

  
  2015年12月12日是SSAT數學考試的日期,近期SSAT官方也發布了一些Practice Test題目,這些題目一定程度上表達了這一次SSAT數學考試的考點和側重點,下面我們根據這些考點和題目匯總了一些數學經典真題,供考生們進行訓練,做最后的沖刺。
 
  1. You are lying 120 ft away from a tree that is 50 feet tall. You look up at the top of the tree. Approximately how far is your hear from the top of the tree in a straight line?
  A. 50 feet
       B. 75 feet
  C. 120 feet
       D. 130 feet
       E. 150 feet
  2. A cyclist bikes x distance at 10 miles per hour and returns over the same path at 8 miles per hour. What is the cyclist’s average rate for the round trip in miles per hour?
  A. 8.1
       B. 8.3
  C. 8.6
       D. 8.9
       E. 9.0
  3. If edging cost $2.32 per 12-inch stone, and you want a double layer of edging around your flower bed that is 6 yards by 1 yard. How much will edging you flower bed cost?
  A. $32.48
  B. $64.96
  C. $97.44
  D. $129.92
  E. $194.88
  4. If 3x=6x-15 then x + 8=
  A. 5
  B. 10
  C. 11
  D. 12
  E. 13
  5. The number of milliliters in 1 liter is
  A. 10,000
  B. 1,000
  C. 0.1
  D. 0.01
  E. 0.001
  6. How many cubed pieces of fudge that are 3 inches on an edge can be packed into a Christmas tin that is 9 inches deep by 12 inches wide by 8 inches high with the lid still being able to be closed?
  A. 18
       B. 24
  C. 32
       D. 36
      E. 43
  7. Sarah is twice as old as her youngest brother. If the difference between their ages is 15 years. How old is her youngest brother?
  A. 10
       B. 15
  C. 20
       D. 25
       E. 30
  8. Which of the following fractions is equal to 5/6?
  A. 20/30
       B. 15/24
  C. 25/30
       D. 40/54
       E. 2/7
  9. What will it cost to tile a kitchen floor that is 12 feet wide by 20 feet long if the tile cost $8.91 per square yard?
  A. $224.51
       B. $237.60
  C. $246.55
       D. $271.38
       E. $282.32
  10. In a writing competition, the first place winner receives 1/2 of the prize money. The second runner up receives 1/2 of what the winner won. What was the total amount of prize money distributed if the winner receives $6,000?
  A. $6,000
       B. $8,500
  C. $12,000
       D. $15,000
       E. $18,500
    11. There are n students in a biology class, and only 6 of them are seniors. If 7 juniors are added to the class, how many students in the class will not be seniors?
  (A) n-3
  (B) n-2
  (C) n-1
  (D) n+1
  (E) n+2
  Answer Key
  1. (D) 2. (D) 3. (E) 4. (E) 5. (B)6. (B) 7. (B) 8. (C) 9. (B) 10. (C)11.(D)
 
  SAT數學考試中有幾種類型的題目對于中國考生錯誤率會比較高,如:坐標幾何題(56.16%)、數據理解題(59.93%)、排列組合題(54.63%)、數列和級數(58.75%)和集合類題目(57.65%),括號內為正確率,這幾類的題型都要低于60%,考生們除了上面這些經典題型要多加練習外,可以特別針對這五種類型的題目做些擴展,以免自己在這里失分。最后祝福每一位要在12月12日當天考SSAT的同學們都能取得自己滿意的成績!
 


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