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

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

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

  4.   What is the next term in the sequence 1, 5, 25, 125, ?
    A. 129 B. 3,125
    C. 625 D. 225
    Hint

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

  6.   Estimate .
    A. 3 B. 17
    C. 11 D. 2
    Hint

  7.   Find .
    A. B.
    C. D.
    Hint

  8.   The weight of an object on Mars is its weight on Earth. Use the equation to find the weight of an object on Earth if it weighs 40 pounds on Mars.
    A. 125 lb B. 60 lb
    C. 16 lb D. 100 lb
    Hint

  9.   Express 0.87 as a percent.
    A. 87% B. 8.7%
    C. 0.87% D. 870%
    Hint

  10.   What is the most energy used by any of these states (in hundred trillion BTU's)?
   
    A. 26 B. 27
    C. 29 D. 28
    Hint

  11.   What is the greatest common factor of 14p2q and 42p3q2?
    A. 7pq B. 14pq
    C. 14p2q D. 7p2q2
    Hint

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

  13.   Solve z = -20 ÷ 10
    A. 10 B. -2
    C. -10 D. 2
    Hint

  14.   Solve 7 + y 21
    A. y 14 B. y 14
    C. y > 14 D. y 3
    Hint

  15.   Express 64 in exponential form as a power of 4.
    A. 26 B. 45
    C. 44 D. 43
    Hint

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

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

  18.   Which set of numbers is ordered from least to greatest?
    A. 10,100,000; 101,000,000; 1.01 × 106; 1.0 × 107
    B. 101,000,000; 10,100,000; 1.0 × 107; 1.01 × 106;
    C. 10,100,000; 1.01 × 106; 101,000,000; 1.0 × 107
    D. 1.01 × 106; 1.0 × 107; 10,100,000; 101,000,000
    Hint

  19.   Evaluate |-15| - |-9|.
    A. -24 B. 6
    C. -6 D. 24
    Hint

  20.   Find × 8 written in simplest form.
    A. 3 B. 3
    C. 3 D. 3
    Hint



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