1.   Evaluate 5 + 6 2 + 4.
    A. 7 B. 5
    C. 17 D. 13
    Hint

  2.   Evaluate 2(15 6) 3 6.
    A. 0 B. 18
    C. 36 D. 6
    Hint

  3.   Evaluate 3x + 2y if x = 3 and y = 7.
    A. 23 B. 5
    C. 105 D. 27
    Hint

  4.   The following are scores on an English exam. The highest score possible is 100. What is the greatest score?
   
    A. 21 B. 71
    C. 100 D. 75
    Hint

  5.   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

  6.   What is the greatest common factor of 22, 66, and 110?
    A. 2 B. 11
    C. 22 D. 66
    Hint

  7.   Express 25% as a fraction.
    A. B.
    C. D.
    Hint

  8.   Solve 65 (-5) = c.
    A. 60 B. 13
    C. -13 D. -60
    Hint

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

  10.   7,939 mg = ______ g
    A. 0.7939 B. 79.39
    C. 7.939 D. 7,939,000
    Hint

  11.   Find the mode of {2, 2, 3, 9, 7, 9, 3, 7, 3}.
    A. 7 B. 3
    C. 5 D. 2
    Hint

  12.   What is the greatest common factor of 20x2 and 32x3?
    A. 4x2 B. 8x
    C. 8x3 D. 4x
    Hint

  13.   Write a percent to represent the shaded area.
   
    A. 24% B. 25%
    C. 20% D. 38%
    Hint

  14.   Find the least common denominator for and .
    A. 56 B. 14
    C. 24 D. 112
    Hint

  15.   Solve x = -9 - (-7).
    A. 16 B. 2
    C. -2 D. -16
    Hint

  16.   Evaluate x y if x = 8 and y = -5.
    A. -3 B. 3
    C. 13 D. -13
    Hint

  17.   Solve (-4)2 = b.
    A. 4 B. 16
    C. -16 D. 8
    Hint

  18.   Write 7 · 7 · 7 · 7 · 7 in exponential form.
    A. 75 B. 55
    C. 77 D. 57
    Hint

  19.   Write 9.01 × 108 in standard form.
    A. 901,000,000 B. 90,100,000
    C. 9,010,000,000 D. 9,010,000
    Hint

  20.   Factor 8x2.
    A. 8 · x B. 2 · 2 · 2 · x · x
    C. 2 · 4 · x · x D. 2 · 2 · 2 · x
    Hint



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