1.   A graph is misleading if ______.
    A. there are no labels on either scale B. it is a bar graph
    C. it is a line graph with years labeled on the horizontal axis D. it has a title
    Hint

  2.   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. 17 pounds B. 7 pounds
    C. 5 pounds D. 12 pounds
    Hint

  3.   Evaluate c + 5 if c = 3.
    A. 5 B. 3
    C. c + 3 D. 8
    Hint

  4.   The equation where d represents the distance in miles
and t is the number of seconds between seeing lightening and
hearing thunder, tells how far away a thunderstorm is.
How far is it to a thunderstorm if you count 15 seconds between
seeing the lightening and hearing the thunder?
    A. 1 mile B. 15 miles
    C. 3 miles D. 10 miles
    Hint

  5.   How many customer service ratings above 80 did the company receive?
   
    A. 12 B. 5
    C. 16 D. 2
    Hint

  6.   What would you predict your heart rate would be if you exercise 40 minutes per day?
   
    A. 10 B. 0
    C. 120 D. 50
    Hint

  7.   How can a line graph be used to make predictions?
    A. It displays data.
    B. It shows a trend over time.
    C. It has a title.
    D. It has vertical and horizontal scales.
    Hint

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

  9.   Which interval has the most values?
   
    A. 10-19 B. 70-79
    C. 60-69 D. 90-99
    Hint

  10.   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

  11.   Evaluate ab + 8 if a = 4 and b = 7
    A. 28 B. 60
    C. 55 D. 36
    Hint

  12.   67.2 m = ______ cm
    A. 672 B. 67,200
    C. 0.672 D. 6,720
    Hint

  13.   Write 1,360,000,000,000 in scientific notation.
    A. 13.6 × 1012 B. 1.36 × 1013
    C. 1.36 × 1012 D. 0.136 × 1013
    Hint

  14.   Which symbol makes the following statement true?
1.55 × 104 ______ 15,000
    A. B. <
    C. > D. =
    Hint

  15.   Which statistic gives the most meaningful information about the central tendency of the data {23, 25, 26, 26, 27, 29, 29, 30, 450, 450, 450}?
    A. median B. mean
    C. range D. mode
    Hint

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

  17.   Evaluate 15.
    A. 6 B. 5
    C. 15 D. 1
    Hint

  18.   Choose the sequence that is arithmetic.
    A. 4, 12, 36, 108, B. 17, 29, 41, 53,
    C. 5, 7, 12, 18, D. 1, 1, 2, 3,
    Hint

  19.   Describe and identify the pattern in the sequence.
0.3, 0.6, 1.2, 2.4,
    A. +0.3; arithmetic B. ×2; geometric
    C. +2; arithmetic D. ×0.2; geometric
    Hint

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



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