1.   The equation where d represents the distance in miles
and t is the number of seconds between seeing lightening and
hearing thunder, tells how far away a thunderstorm is.
How far is it to a thunderstorm if you count 15 seconds between
seeing the lightening and hearing the thunder?
    A. 1 mile B. 15 miles
    C. 3 miles D. 10 miles
    Hint

  2.   11,241 g = ______kg
    A. 11,241,000 B. 112.41
    C. 11.241 D. 0.11241
    Hint

  3.   2,400 mL = ______L
    A. 0.24 B. 2.4
    C. 2,400,000 D. 24
    Hint

  4.   What is the next term in the sequence 1, 4, 7, 10, ?
    A. 13 B. 17
    C. 30 D. 40
    Hint

  5.   Name the operation that should be done first in the expression
9 (7 3) 2.
    A. division B. multiplication
    C. addition D. subtraction
    Hint

  6.   Evaluate y3 if y = 4.
    A. 43 B. 12
    C. 16 D. 64
    Hint

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

  8.   2.3598 kL = ______ L
    A. 2,359.80 B. 0.0023598
    C. 23598 D. 235.98
    Hint

  9.   57 mL = ______ L
    A. 57,000 B. 0.57
    C. 0.0057 D. 0.057
    Hint

  10.   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. 3.00 × 109 B. 2.99 × 1010
    C. 3.00 × 108 D. 2.99 × 109
    Hint

  11.   Write 45,870,320 in scientific notation.
    A. 45.87032 × 107 B. 45.87032 × 106
    C. 4.587032 × 107 D. 4.587032 × 108
    Hint

  12.   Find the next term in the sequence
83, 92, 101, 110,
    A. 121 B. 119
    C. 111 D. 55
    Hint

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

  14.   Evaluate 16 + (9 - 4)10 - 4 · 5.
    A. 46 B. 96
    C. 190 D. 35
    Hint

  15.   Evaluate j - k if j = 10 and k = 2.
    A. 5 B. 12
    C. 20 D. 8
    Hint

  16.   Graph the solution of 3b = 33 on a number line.
    A. B.
    C. D.
    Hint

  17.   Mrs. Robinson bought each of her two daughters a red, white, and blue striped sweater. Her total came to $33.30. Find an equation that shows how much each sweater cost. Use s to represent of the cost of 1 sweater.
    A. = 33.3 B. 2 + s = 33.3
    C. 2s = 33.3 D. s - 2 = 33.3
    Hint

  18.   Describe and identify the pattern in the sequence.
68, 85, 102, 119,
    A. ×2; geometric B. ×1.5; geometric
    C. +17; geometric D. +17; arithmetic
    Hint

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

  20.   The Mojave Desert in southern California is 15,000 square miles. The Sahara Desert in northern Africa is about 233 times larger than the Mojave Desert. How big is the Sahara Desert?
    A. 3.5 × 103 sq mi B. 3.5 × 104 sq mi
    C. 3.5 × 105 sq mi D. 3.5 × 106 sq mi
    Hint



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