1.   Refer to the set of data below. If 15 were removed from the set of data, which values would change?
   
    A. range B. range and mean
    C. mode D. mean, median, and range
    Hint

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

  3.   Which value occurred the most often?
   
    A. 78 B. 0
    C. 77 D. 70
    Hint

  4.   Which symbol makes the sentence true? -6 ______ -8
    A. = B. <
    C. > D.
    Hint

  5.   Which symbol makes the sentence true? -10 _________ -3
    A. B. >
    C. = D. <
    Hint

  6.   Solve n = 14 + (-2).
    A. -12 B. 16
    C. 12 D. -28
    Hint

  7.   Name the operation that should be done first in the expression
9 (7 3) 2.
    A. division B. subtraction
    C. multiplication D. addition
    Hint

  8.   Evaluate 7 × (a - 4) if a = 9.
    A. 35 B. 63
    C. 59 D. 28
    Hint

  9.   An automobile dealer wants to sell a certain car for $20,000. If three other dealers in town are selling the same car for $15,000, $15,000, and $30,000, which measure of central should the car dealer use to describe this data to his customers?
    A. range B. mode
    C. median D. mean
    Hint

  10.   Find the next term in the sequence
15, 19, 23, 27,
    A. 29 B. 30
    C. 81 D. 31
    Hint

  11.   What is the correct graph of (-3, -5)?
    A. B.
    C. D.
    Hint

  12.   Solve x = -9 - (-7).
    A. 16 B. -2
    C. 2 D. -16
    Hint

  13.   Evaluate 124.
    A. 20,736 B. 18,491
    C. 16,777,216 D. 48
    Hint

  14.   Write 7 · 7 · 7 · 7 · 7 in exponential form.
    A. 75 B. 57
    C. 55 D. 77
    Hint

  15.   Use the Distributive Property to find 3(13 + 5) written as an equivalent expression.
    A. 3 + 13 × 3 + 5 B. 3 + 13 + 3 + 5
    C. 3(13) + 3(5) D. 3(18)
    Hint

  16.   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. 2(27) × 2(34) B. 2(27 + 34)
    C. 34 + 27 D. 27 × 27 + 34 × 34
    Hint

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

  18.   Which bar graph shows the number of endangered species by group in the U.S.?
   
    A.
    B.
    C.
    D.
    Hint

  19.   Which frequency table matches the histogram below?
   
    A. B.
    C. D.
    Hint

  20.   The record high and low temperatures recorded in New York are 108°F and -52°F, respectively. What is the range of temperatures?
    A. 160°F B. -56°F
    C. 56°F D. -160°F
    Hint



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