1.   Evaluate if a = 9, b = 6 and c = 3.
    A. 11 B. 9
    C. 15 D. 5
    Hint

  2.   Evaluate 34.
    A. 64 B. 7
    C. 81 D. 12
    Hint

  3.   Choose an appropriate scale for the data 31, 25, 37, 41, and 38.
    A. 0-50 B. 31-38
    C. 25-41 D. 0-100
    Hint

  4.   What is the median for a set of quiz scores?
   
    A. 13 B. 16
    C. 17 D. 15
    Hint

  5.   Which is not a reason that measures of central tendency for a set of data can be misleading?
    A. inaccurate data B. too much data
    C. incomplete data D. outliers in the data
    Hint

  6.   Solve y = -7 - (-15).
    A. -22 B. 105
    C. 9 D. 8
    Hint

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

  8.   Solve x + 3.57 = 6.87.
    A. 3.20 B. 3.30
    C. 2.43 D. 10.44
    Hint

  9.   Solve 8.4 = -1.2p.
    A. -7 B. 9.6
    C. -4 D. 7.2
    Hint

  10.   Choose the equation for the graph below.
   
    A. y = x B. y = x + 1
    C. y = x 2 D. y = 2x 1
    Hint

  11.   Evaluate y3 if y = 4.
    A. 16 B. 12
    C. 43 D. 64
    Hint

  12.   Solve 3x = 36.
    A. 6 B. 14
    C. 13 D. 12
    Hint

  13.   Which symbol makes the following statement true?
568 ______ 5.1 × 102
    A. < B. >
    C. = D.
    Hint

  14.   The median is the __________ of a set of numbers.
    A. highest number B. middle number
    C. most frequent number D. arithmetic average
    Hint

  15.   Find the interquartile range of the data.
   
    A. 10 B. 17
    C. 7 D. 5
    Hint

  16.   Write the prime factorization of 810.
    A. 2 × 5 × 92 B. 32 × 4 × 5
    C. 2 ×3 × 5 D. 2 × 34 × 5
    Hint

  17.   Express as a percent.
    A. 3% B. 12%
    C. 15% D. 6%
    Hint

  18.   Rachel and Diego both jog regularly. Rachel jogs every other day, and Diego jogs every third day. They both jogged today. How many days will it be before they both jog on the same day again?
    A. 6 B. 3
    C. 2 D. 12
    Hint

  19.   Solve y = -8 + (-15).
    A. 23 B. -7
    C. -23 D. 7
    Hint

  20.   Evaluate x y if x = 8 and y = -5.
    A. 3 B. -13
    C. 13 D. -3
    Hint



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