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

  2.   Evaluate b3 + 6 if b = 2.
    A. 12 B. 512
    C. 15 D. 14
    Hint

  3.   11,241 g = ______kg
    A. 112.41 B. 11.241
    C. 0.11241 D. 11,241,000
    Hint

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

  5.   The mean is the _______ of a set of numbers.
    A. arithmetic average B. middle number
    C. most frequent D. highest number
    Hint

  6.   Find the next term in the sequence 2, 6, 18, ...
    A. 22 B. 54
    C. 30 D. 38
    Hint

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

  8.   What integer represents a rise in temperature of 19°?
    A. 19 B. -|19|
    C. -|-19| D. -19
    Hint

  9.   Name the ordered pair for point R.
   
    A. (0,0) B. (3,0)
    C. (-3,0) D. (0,3)
    Hint

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

  11.   The speed of light in a vacuum is exactly 299,792,458 meters per second. Write this number in scientific notation with the factor rounded to the hundredths place.
    A. 2.99 × 109 B. 3.00 × 108
    C. 3.00 × 109 D. 2.99 × 1010
    Hint

  12.   Find the mean of {15, 7, 9, 25, 4}.
    A. 10 B. 12
    C. 13 D. 9
    Hint

  13.   The median is the __________ of a set of numbers.
    A. highest number B. arithmetic average
    C. most frequent number D. middle number
    Hint

  14.   Find the next term in the sequence
15, 19, 23, 27,
    A. 81 B. 29
    C. 30 D. 31
    Hint

  15.   Find the next term in the sequence
81, 27, 9, 3,
    A. 6 B. 1
    C. 9 D. 3
    Hint

  16.   Solve t = -3 - 8.
    A. 5 B. -11
    C. -5 D. 11
    Hint

  17.   Evaluate p q if p = -6 and q = 14.
    A. 20 B. 8
    C. -8 D. -20
    Hint

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

  19.   On a full flight from San Antonio to Los Angeles 28 people sat in first class. If 130 were on the flight, how many people sat in coach?
    A. 158 B. 102
    C. 108 D. 112
    Hint

  20.   Describe and identify the pattern in the sequence.
6, 7, 9, 12, 16,
    A. Add 1 to the first term, add 2 to the second term, and so on; neither arithmetic nor geometric B. Add 2 to the first term, add 4 to the second term, and so on; neither arithmetic nor geometric
    C. +1; arithmetic D. ×2; geometric
    Hint



Glencoe
The McGraw-Hill Companies