1.   Simplify 3(2a + b) + 6(a - 2b).
    A. 12a + 9b B. 12a - 9b
    C. 12a + 15b D. 12a + b
    Hint

  2.   Express 0.091 in scientific notation.
    A. 9.1 × 10-2 B. 9.1 × 10-1
    C. 9.1 × 102 D. 9.1 × 101
    Hint

  3.   Simplify (18q3r)(2qr4).
    A. 36qr B. 36q4r5
    C. 36q3r4 D. 36q3r5
    Hint

  4.   Simplify (-3a5b3)4.
    A. -12a9b7 B. -81a9b12
    C. 81a20b12 D. -12a20b12
    Hint

  5.   State the additive inverse of -32.
    A. 32 B. 0
    C. -32 D. 1
    Hint

  6.   Find the difference -18 - 4.
    A. 14 B. 22
    C. -22 D. -14
    Hint

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

  8.   Find the sum
    A. B.
    C. D.
    Hint

  9.   Evaluate if x = -13, y = -10, and z = -5.
    A. 24 B. -26
    C. 26 D. -24
    Hint

  10.   Simplify
    A. B.
    C. 27x3ny6 D.
    Hint

  11.   If A = {5, 6, 7, 8} and B = {8, 9}. what set notation means that 7 belongs to set A but not set B?
    A. 7A, 7B B. 7A, 7B
    C. 7 = A, 7B D. 7A, 7B
    Hint

  12.   What value is a solution to the equation
    A. 8 B. -12
    C. -8 D. 12
    Hint

  13.   Which is a graph of real numbers less than –2 ?
    A. B.
    C. D.
    Hint

  14.   Which is a graph showing the set of real numbers greater than -3
    A. B.
    C. D.
    Hint

  15.   If A= {0,1,2,3,4}, B={2,4,6,8} and C= {-3, -2, -1, 0}, find
    A. {-3, -2, -1, 0, 2, 4, 6,8} B. {-3, -2, -1, 0, 1, 2, 3, 4}
    C. {0} D.
    Hint

  16.   What is the value of cell B4?
   
    A. 6 B. 1
    C. 18 D. 9
    Hint

  17.   What is the value of cell B2?
   
    A. 5 B. 21
    C. 12 D. 27
    Hint

  18.   What is the value of cell C3?
   
    A. 90 B. 1620
    C. 27 D. 1840
    Hint

  19.   What is the value of cell C2?
   
    A. 1 B. 18
    C. 36 D. 27
    Hint

  20.   What is the value of cell D4?
   
    A. 1840 B. 540
    C. 1620 D. 15
    Hint



Glencoe
The McGraw-Hill Companies