1.   An infant weighs 7 pounds at birth. Assuming that she gains 1 pound every 2 weeks, how much will she weigh in 10 weeks?
    A. 5 pounds B. 12 pounds
    C. 17 pounds D. 7 pounds
    Hint

  2.   Write 2,564,000 in scientific notation.
    A. 2,564×103 B. 2.564×106
    C. 25.64×105 D. 2.564×105
    Hint

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

  4.   Find the median of {55, 21, 21, 69, 71}.
    A. 71 B. 47.4
    C. 21 D. 55
    Hint

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

  6.   If the number 178,651 is rounded to 179,000 and plotted on a stem and leaf plot as 17|9, how would you plot 151,205?
    A. 151|2 B. 15|2
    C. 1|15 D. 15|1
    Hint

  7.   A realtor is examining data on average home prices in four separate neighborhoods for the past year. Which graph gives the most accurate representation of the home prices in a neighborhood?
    A.
    B.
    C.
    D.
    Hint

  8.   What integer represents a loss of 15 yards in football?
    A. -15 B. |-15|
    C. |15| D. 15
    Hint

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

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

  11.   Solve (-16) (-4) = b.
    A. 20 B. -20
    C. -4 D. 4
    Hint

  12.   What is the most energy used by any of these states (in hundred trillion BTU's)?
   
    A. 27 B. 29
    C. 26 D. 28
    Hint

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

  14.   Find the next term in the sequence
13, 19, 24, 28,
    A. 31 B. 32
    C. 33 D. 41
    Hint

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

  16.   Write 45 as a product of the same factor.
    A. 5 · 5 · 5 · 5 · 5 B. 5 · 5 · 5 · 5
    C. 4 · 4 · 4 · 4 D. 4 · 4 · 4 · 4 · 4
    Hint

  17.   On a full flight from San Antonio to Los Angeles 28 people sat in first class. If 130 were on the flight, how many people sat in coach?
    A. 158 B. 108
    C. 112 D. 102
    Hint

  18.   Make a stem-and-leaf-plot of the prices of DVD players listed in the table.
   
    A.
    B.
    C.
    D.
    Hint

  19.   The graph below shows the number of minutes spent on the phone. What conclusion cannot be made about the data in the graph?
   
    A. Fourteen calls were made that were 10 minutes or less.
    B. There were a total of 69 calls made.
    C. The interval with the fewest number of calls is 6-10.
    D. Nineteen calls were made that were between 16 and 20 minutes.
    Hint

  20.   Which sentence is true?
    A. 6 > -9 B. -2 > 2
    C. 1 < 0 D. -5 < -7
    Hint



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