1.   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. 4 D. 8
    Hint

  2.   What is the second step in the 4-step plan to solve problems?
    A. Examine B. Solve
    C. Plan D. Explore
    Hint

  3.   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. 5 pounds
    C. 7 pounds D. 12 pounds
    Hint

  4.   Which operation should be done first when evaluating 15 5 3 + 2 - 1?
    A. subtraction B. multiplication
    C. addition D. division
    Hint

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

  6.   Solve 5 + y = 11.
    A. 2 B. 7
    C. 6 D. 16
    Hint

  7.   The perimeter of a square is 4 times the length of a side. Use the equation
P = 4s to find the perimeter of a square whose side has a length of 6 inches.
    A. 36 in. B. 12 in.
    C. 24 in. D. 10 in.
    Hint

  8.   Which symbol makes the following statement true?
3.25 × 103 ______ 325
    A. = B. >
    C. D. <
    Hint

  9.   The following are scores on an English exam. The highest score possible is 100. Which is the correct line plot?
   
    A.
    B.
    C.
    D.
    Hint

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

  11.   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

  12.   How much money do you predict Classic Comics will make on the Internet in July?
   
    A. $110 B. $120
    C. $130 D. $100
    Hint

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

  14.   How many states in this group used at least 17 hundred trillion BTU's of energy?
   
    A. 9 B. 12
    C. 11 D. 10
    Hint

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

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

  17.   The scatter plot shows the number of students per computer in U.S. public schools. Describe the trend shown in the graph.
   
    A. The number of students per computer is staying the same.
    B. The number of students per computer is decreasing.
    C. The number of students per computer is increasing.
    D. Their is no relationship between the number of students per computer and the years.
    Hint

  18.   Make a box-and-whisker plot of the duration of ten recent solar eclipses listed in the table.
   
    A.
    B.
    C.
    D.
    Hint

  19.   The graphs below show the number of minutes spent on the phone. Which graph would you use to compare the amount of minutes spent on the phone Tuesday and Friday?
    A. B.
    C. D.
    Hint

  20.   Both bar graphs show the amount it costs to heat a two-story house during the winter. Which graph is misleading? Explain.
   
    A. Graph A; there is no break in the vertical scale, the cost of heating the house in December and February are about the same.
    B. Graph B; the months are not ordered from least to greatest cost.
    C. Graph A; the months are not ordered from greatest to least cost.
    D. Graph B; there is a break in the vertical scale, the cost of heating the house in January appears to be much greater than heating the house in November.
    Hint



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