1.   Which types of display is most appropriate for showing the data for coffee prices with ratings of V for very good, and F for fair?
    A. scatter plot B. histogram
    C. circle graph D. line plot
    Hint

  2.   How would 9.3 × 10-7 be written in standard form?
    A. 0.00000093
    B. 0.000000093
    C. 930,000,000
    D. 93,000,000
    Hint

  3.   What is the solution of 4.1 + 2p = 6.5?
    A. 6.5 B. 2.4
    C. 1.2 D. 8.9
    Hint

  4.   The price of a computer system at an electronics store is $1099. Determine the percent of change in price if the computer system sold for $1349 a month earlier.
    A. 22.7% increase B. 18.5% increase
    C. 18.5% decrease D. 22.7% decrease
    Hint

  5.   A bag contains 6 red marbles, 5 blue marbles, 5 yellow marbles, and 4 green marbles. What is the probability or randomly picking a marble that is blue?
    A. B.
    C. D.
    Hint

  6.   Find the equation for the flowchart.
   
    A. - 9 = 1
    B. - 1 = 9
    C. = 1
    D. - 9 = 1
    Hint

  7.   Write two expressions for the total number of blocks.
   
    A. 5(n – 1), 5n – 5
    B. 5(n + 1), 5n + 5
    C. 5(n – 5), 5n – 25
    D. 5(n + 5), 5n + 25
    Hint

  8.   Use the clues on the dot diagram to find the unknown values.
   
    A. a = 3, b = 15 B. a = 5, b = 17
    C. a = 1, b = 11 D. a = 10, b = 22
    Hint

  9.   How many squares do you add from Stage s to Stage s + 1 in the pattern below?
   
    A. s + 1 squares B. 0 squares
    C. s + 2 squares D. s squares
    Hint

  10.   Rewrite m8 ÷ n8 using a single base.
    A. B.
    C. (m – n)8 D.
    Hint

  11.   Simplify (153)2.
    A. 151 B. 156
    C. 157 D. 155
    Hint

  12.   Find the relationship that is not proportional.
    A. A = r2, where A is the area of a circle and r is the radius of the circle.
    B. S = 180n – 360, where S is the sum of the interior angles in a polygon and n is the number of sides of the polygon.
    C. m = 10c, where m is the number of millimeters and c is the number of centimeters.
    D. p = 4s, where p is the perimeter of a square and s is the length of one side of the square.
    Hint

  13.   The table below shows the times and distances from the start of a race between Maura and Beth. Find a true statement describing the race.
   
    A. Beth and Maura were at the same distance from the start at 4 seconds.
    B. Beth's rate was 3 m/s.
    C. Maura's rate was 4 m/s.
    D. Maura got a 5 meter head start before the race began.
    Hint

  14.   Find a solution to the equation using guess-check-and-improve.
10a + 4(a + 1) = 32
    A. a = 10 B. a = 4
    C. a = 7 D. a = 2
    Hint

  15.   Find a solution to the equation using guess-check-and-improve.
    A. n = 1 B. n = 2
    C. n = 6 D. n = 7
    Hint

  16.   The triangles below are congruent. Find a.
   
    A. a = 8 B. a = 5
    C. a = 7 D. a = 6
    Hint

  17.   A triangle has sides of 6 in., 9 in., and 15 in. It is scaled to make a new triangle with one side that is 3 in. What might the scale factor be?
    A. B. all answers are correct
    C. D.
    Hint

  18.   See the line graph below of George's, Jerry's, and Stanley's heights between the ages of 5 and 14 years. Between which two years did George grow the least?
   
    A. 7–8 years B. 5–6 years
    C. 12–13 years D. 11–12 years
    Hint

  19.   What is the form of an equation for a doubling pattern?
    A. y = x + 2 B. y = 2x
    C. 2y = x D. y = x2
    Hint

  20.   Use a tree diagram to help you find the probability of rolling a 4 on a number cube on the first roll, and a 5 on the second roll.
    A. B. , or
    C. D.
    Hint



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