1.   A line graph _________________________.
    A. does not have line segments connecting the data points
    B. must have years labeled on the horizontal axis
    C. shows only increases in data
    D. is best used to show changes over time
    Hint

  2.   Graph A(1, 7).
    A. B.
    C. D.
    Hint

  3.   Find the next term in the sequence
3, 9, 15, 21, …
    A. 36 B. 25
    C. 63 D. 27
    Hint

  4.   Express in simplest form.
    A. B.
    C. D.
    Hint

  5.   Insert parentheses to make the equation 9 + 6 × 2 ÷ 3 - 1 = 12 true.
    A. (9 + 6) × 2 ÷ 3 - 1 = 12
    B. 9 + 6 × 2 ÷ (3 - 1) = 12
    C. 9 + (6 × 2) ÷ 3 - 1 = 12
    D. (9 + 6 × 2) ÷ 3 - 1 = 12
    Hint

  6.   A carpenter cuts a board that is 4 feet long. After the cut, 1 feet
remain. How long was the piece that was cut?
    A. 3 ft. B. 3 ft.
    C. 3 ft. D. 3 ft.
    Hint

  7.   Find Write the answer in simplest form.
    A. B.
    C. D.
    Hint

  8.   Find . Write the answer in simplest form.
    A. B.
    C. D.
    Hint

  9.   What is the name of a polygon that has five sides?
    A. heptagon B. nonagon
    C. pentagon D. decagon
    Hint

  10.   What is 45% written as a fraction in simplest form?
    A. B.
    C. D.
    Hint

  11.   4 is 16% of what number?
    A. 25 B. 0.64
    C. 25% D. 64
    Hint

  12.   14 is 40% of what number?
    A. 5.6 B. 3.5
    C. 35 D. 56
    Hint

  13.   Which of the polygons is not regular?
    A. B.
    C. D.
    Hint

  14.   Find a possible description of both points on the graph.
   
    A. Car A is new and has a low price, Car B is old and has a high price
    B. both Car A and Car B have the same price, but Car A is newer
    C. Car A is new and has a high price, Car B is old and has a low price
    D. Car A is old and has a low price, Car B is new and has a high price
    Hint

  15.   The graph shows the number of cars in an intersection during the morning rush hour. At what time would it be safest for pedestrians to cross the intersection?
   
    A. 8:00 A.M. B. 10:00 A.M.
    C. 6:00 A.M. D. 11:00 A.M.
    Hint

  16.   Which graph described below should have its points connected?
    A. The amount of rain fallen during the month.
    B. The number of vacations taken during the year.
    C. The number of books read throughout the middle grades.
    D. The noise level of a crowd in a stadium during a soccer match.
    Hint

  17.   What statistical measure(s) would you use if you wanted to know the answer to this question on a survey: How many hours do students typically spend on homework every night?
    A. all answers are correct B. median
    C. mean D. mode
    Hint

  18.   What type of graph would you use if you were comparing data for two groups?
    A. bar graph B. histogram
    C. pictograph D. double bar graph
    Hint

  19.   In a package of candy, there are 3 red candies for every yellow candy. Write a rule for the relationship between the two variables if r represents red candies and y represents yellow candies.
    A. y = 3r B. r = 3y
    C. r = y + 3 D. y = r + 3
    Hint

  20.   Describe a situation that can be represented by the rule c = g – 8, where c represents the score Chin received on his Chapter 7 test and g represents the score Georganne received on her Chapter 7 test.
    A. Chin scored 8 times as many points as Georganne.
    B. Georganne scored 8 times as many points as Chin.
    C. Georganne scored 8 points higher than Chin.
    D. Chin scored 8 points higher than Georganne.
    Hint



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