1.   What is the value of 4(9 + y) if y = 0.1?
    A. 3.6 B. 36.4
    C. 40 D. 36.1
    Hint

  2.   Find the solution of 72 + z = 84 if the value of z can be selected from the set {4, 8, 12, 16}.
    A. 12 B. 16
    C. 8 D. 4
    Hint

  3.   The following are scores on an English exam. The highest score possible is 100. What is the greatest score?
   
    A. 21 B. 75
    C. 100 D. 71
    Hint

  4.   The following are scores on an English exam. The highest score possible is 100. How many students scored at least 70?
   
    A. 14 B. 25
    C. 13 D. 12
    Hint

  5.   Which statistic is misleading in the following set of test scores?
2, 85, 87, 88, 89
    A. upper quartile B. median
    C. mean D. mode
    Hint

  6.   Solve (-5)2 = c.
    A. 25 B. -10
    C. -25 D. 10
    Hint

  7.   Luis Gonzales plays baseball for the Arizona Diamondbacks. After 20 games one season, he had 11 homeruns. Predict how many homeruns he will have after 100 games.
    A. 100 B. 22
    C. 55 D. 220
    Hint

  8.   Are there any clusters in this data?
   
    A. Yes, 11-15. B. No, there are no clusters.
    C. Yes, 5-20. D. Yes, 5-8 and 14-18.
    Hint

  9.   Find the median of {67, 24, 98, 15, 76, 44}.
    A. 67 B. 44
    C. 54 D. 55.5
    Hint

  10.   Find the mode of {2, 2, 3, 9, 7, 9, 3, 7, 3}.
    A. 5 B. 3
    C. 7 D. 2
    Hint

  11.   Evaluate if k = -64, m = 2, and n = -4.
    A. -16 B. 16
    C. 8 D. -8
    Hint

  12.   Write 10 · 10 · 10 in exponential form.
    A. 310 B. 103
    C. 13 D. 31
    Hint

  13.   The Ride Away Bike Shop has 27 mountain bikes and 34 road bikes. Find the expression that represents the number of tires in the Ride Away Bike Shop.
    A. 34 + 27 B. 2(27) × 2(34)
    C. 27 × 27 + 34 × 34 D. 2(27 + 34)
    Hint

  14.   Choose the sequence that is geometric.
    A. 1.2, 1.8, 2.4, 3.0, B. 4, 0.8, 0.16, 0.032,
    C. 1, 2, 6, 24, D. 8, 7, 6, 5,
    Hint

  15.   Write 6.2 × 105 in standard form.
    A. 6,200,000 B. 62,000,000
    C. 620,000 D. 62,000
    Hint

  16.   Which set of numbers is ordered from least to greatest?
    A. 10,100,000; 1.01 × 106; 101,000,000; 1.0 × 107
    B. 101,000,000; 10,100,000; 1.0 × 107; 1.01 × 106;
    C. 10,100,000; 101,000,000; 1.01 × 106; 1.0 × 107
    D. 1.01 × 106; 1.0 × 107; 10,100,000; 101,000,000
    Hint

  17.   The Used Car Store recently took an inventory of the remaining cars on their lot. The frequency table shows the results. Find how many cars were made in the 21st century.
   
    A. 18 B. 33
    C. 15 D. 29
    Hint

  18.   Evaluate |-9|.
    A. 9 B. 0
    C. 1 D. -9
    Hint

  19.   Evaluate |-6| - |2|.
    A. -8 B. -4
    C. 8 D. 4
    Hint

  20.   Evaluate |10| + |-12|.
    A. 22 B. 2
    C. -2 D. -22
    Hint



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