1.   Solve
    A. 16 B. 3
    C. 4 D. 24
    Hint

  2.   The following are scores on an English exam. The highest score possible is 100. Where is there a cluster?
   
    A. 90-100 B. 20-100
    C. 60-75 D. 20-30
    Hint

  3.   Find the lower quartile for the quiz scores.
   
    A. 3 B. 12
    C. 13 D. 17
    Hint

  4.   Find the next term in the sequence 2, 6, 18, ...
    A. 22 B. 30
    C. 54 D. 38
    Hint

  5.   Find the least common multiple of 3 and 6.
    A. 6 B. 12
    C. 18 D. 3
    Hint

  6.   The equation x + 3 = 5 is modeled below. To solve this problem using the model, what should you do first?
   
    A. Add 5 negative counters to the left side of the mat.
    B. Remove 5 positive counters from the right side of the mat.
    C. Remove 3 positive counters from each side of the mat.
    D. Add 3 positive counters to each side of the mat.
    Hint

  7.   Solve the equation shown by the model.
   
    A. x = -15 B. x = -3
    C. x = -4 D. x = -6
    Hint

  8.   7 times a number is 14. This can be represented by the equation
7n = 14. Solve to find the number.
    A. 2 B. 3
    C. 7 D. 21
    Hint

  9.   Evaluate y3 if y = 4.
    A. 16 B. 64
    C. 43 D. 12
    Hint

  10.   Find the mean of {15, 7, 9, 25, 4}.
    A. 12 B. 13
    C. 9 D. 10
    Hint

  11.   Write the prime factorization of 810.
    A. 2 × 34 × 5 B. 32 × 4 × 5
    C. 2 × 5 × 92 D. 2 ×3 × 5
    Hint

  12.   Find the next term in the sequence
1, 6, 36, 216,
    A. 7776 B. 1296
    C. 1944 D. 222
    Hint

  13.   Solve (-9)(-6) = s.
    A. 54 B. -15
    C. -54 D. 15
    Hint

  14.   Solve 4z + 8 = 40.
    A. 10 B. 8
    C. 28 D. 4
    Hint

  15.   Choose the equation for the graph below.
   
    A. y = 4x - 2 B. y = 3x - 3
    C. y = x - 3 D. y = 2x - 2
    Hint

  16.   Express 83% as a decimal.
    A. 8.3 B. 0.083
    C. 83 D. 0.83
    Hint

  17.   Choose the sequence that is neither arithmetic nor geometric.
    A. 15, 18, 21, 25, B. 2, 1, 0.5, 0.25,
    C. 11, 18, 25, 32, D. 1, 1, 1, 1,
    Hint

  18.   Which bar graph shows the number of endangered species by group in the U.S.?
   
    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. Nineteen calls were made that were between 16 and 20 minutes.
    B. The interval with the fewest number of calls is 6-10.
    C. There were a total of 69 calls made.
    D. Fourteen calls were made that were 10 minutes or less.
    Hint

  20.   Evaluate |-6| - |2|.
    A. -4 B. 4
    C. -8 D. 8
    Hint



Glencoe
The McGraw-Hill Companies