1.   Evaluate (6 3)2.
    A. 9 B. 6
    C. 1 D. 0
    Hint

  2.   2 cm = ______mm
    A. 200 B. 0.2
    C. 20 D. 2
    Hint

  3.   Write 120,000,000 in scientific notation.
    A. 1.2×109 B. 0.12×109
    C. 12×107 D. 1.2×108
    Hint

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

  5.   What is the difference between the highest and the lowest values?
   
    A. 80 B. 75
    C. 100 D. 84
    Hint

  6.   Evaluate 15 + x if x = -27.
    A. -12 B. 32
    C. -32 D. 12
    Hint

  7.   Solve -12 - (-3) = m.
    A. 9 B. -15
    C. 15 D. -9
    Hint

  8.   Solve x = -28 ÷ 7.
    A. -4 B. 4
    C. 21 D. -21
    Hint

  9.   When you add 6 to the product of a number and 10, the result is 36. Solve 10n + 6 = 36 to find the number.
    A. 3 B. 4
    C. 6 D. 2
    Hint

  10.   Evaluate 42 10
    A. 16 B. 2
    C. 26 D. 6
    Hint

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

  12.   Solve r = 11 + (-5).
    A. 6 B. -6
    C. -16 D. 16
    Hint

  13.   Write 45 as a product of the same factor.
    A. 5 · 5 · 5 · 5 B. 4 · 4 · 4 · 4
    C. 4 · 4 · 4 · 4 · 4 D. 5 · 5 · 5 · 5 · 5
    Hint

  14.   Use the Distributive Property to find (7 - 4)8 written as an equivalent expression. Then evaluate the expression.
    A. 8 - 7 · 8 - 4; 4 B. 7 · 8 - 4 · 8; 416
    C. 7 · 8 - 4 · 8; 24 D. 7 · 8 - 8 - 4; 24
    Hint

  15.   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 decreasing.
    B. The number of students per computer is staying the same.
    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

  16.   The graph below shows the number of minutes spent on the phone. What conclusion cannot be made about the data in the graph?
   
    A. The interval with the fewest number of calls is 6-10.
    B. There were a total of 69 calls made.
    C. Fourteen calls were made that were 10 minutes or less.
    D. Nineteen calls were made that were between 16 and 20 minutes.
    Hint

  17.   Tiger Woods won the 2003 Bay Hill Invitational by shooting -2, -7, -6, and -4. What was his total score after the four rounds?
    A. 1 B. -1
    C. 19 D. -19
    Hint

  18.   Simplify (-6a)(-8b).
    A. 48 B. 48ab
    C. -48ab D. 48b
    Hint

  19.   Complete the following function table for y = 3x - 1.
   
    A. B.
    C. D.
    Hint

  20.   Find the slope of the line that passes through each pair of points.
   
    A. - B. -5
    C. 5 D.
    Hint



Glencoe
The McGraw-Hill Companies