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. 8
    C. 4 D. 16
    Hint

  2.   The cafeteria has 52 tables. If each table can seat 5 people, how many people does the cafeteria hold?
    A. 52 B. 5
    C. 260 D. 57
    Hint

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

  4.   Write 3,465 in scientific notation.
    A. 34.65×102 B. 346.5×10
    C. 3.465×103 D. 0.3465×104
    Hint

  5.   Choose an appropriate scale for the data 31, 25, 37, 41, and 38.
    A. 0-50 B. 0-100
    C. 25-41 D. 31-38
    Hint

  6.   Find the mean of {3, 8, 10, 1, 25}.
    A. 1 B. 9
    C. 8 D. 9.4
    Hint

  7.   If the number 178,651 is rounded to 179,000 and plotted on a stem and leaf plot as 17|9, how would you plot 151,205?
    A. 151|2 B. 1|15
    C. 15|1 D. 15|2
    Hint

  8.   Solve y = -6 2.
    A. 8 B. -4
    C. 4 D. -8
    Hint

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

  10.   Solve 16 = 4a + 8.
    A. 4 B.
    C. 2 D. 6
    Hint

  11.   Write the inequality that is graphed on the number line below.
   
    A. B.
    C. D.
    Hint

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

  13.   Ben races motorcycles for fun. So far, his lap times, in seconds, are 32, 35, 33, and 32. What time must Ben get on his final lap for his average lap time to be 32.6?
    A. 33 B. 32
    C. 31 D. 32.6
    Hint

  14.   For the data {11, 13, 18, 19, 22, 25, 29, 32, 37, 37, 38}, what is the interquartile range?
    A. 19 B. 12
    C. 7 D. 27
    Hint

  15.   In what quadrant is point C located?
   
    A. none B. II
    C. IV D. I
    Hint

  16.   Solve d = -14 + 6.
    A. -20 B. 20
    C. -8 D. 8
    Hint

  17.   Solve k = -21 ÷ -3.
    A. -18 B. -7
    C. 18 D. 7
    Hint

  18.   Which frequency table matches the histogram below?
   
    A. B.
    C. D.
    Hint

  19.   Evaluate |-9|.
    A. 1 B. 9
    C. 0 D. -9
    Hint

  20.   Evaluate |10| + |-12|.
    A. -22 B. -2
    C. 2 D. 22
    Hint



Glencoe
The McGraw-Hill Companies