1.   Which operation should be done first when evaluating 15 5 3 + 2 - 1?
    A. multiplication B. subtraction
    C. division D. addition
    Hint

  2.   Write 3,465 in scientific notation.
    A. 0.3465×104 B. 346.5×10
    C. 34.65×102 D. 3.465×103
    Hint

  3.   Write 2,564,000 in scientific notation.
    A. 2.564×105 B. 2.564×106
    C. 2,564×103 D. 25.64×105
    Hint

  4.   Which symbol makes the following statement true?
7,500 ______ 7.5 103
    A. B. =
    C. > D. <
    Hint

  5.   How many customer service ratings above 80 did the company receive?
   
    A. 12 B. 5
    C. 2 D. 16
    Hint

  6.   Find the absolute value of -17.
    A. 17 B. -18
    C. D. -17
    Hint

  7.   What inequality is represented by the graph?
   
    A. -9 = -3 B. -9 > -3
    C. -9 < -3 D. 9 > 3
    Hint

  8.   Solve x = 6(-7).
    A. 13 B. -1
    C. 42 D. -42
    Hint

  9.   Solve 5 = t 6.
    A. 11 B. 1
    C. 10 D. 1
    Hint

  10.   7 times a number is 14. This can be represented by the equation
7n = 14. Solve to find the number.
    A. 2 B. 21
    C. 7 D. 3
    Hint

  11.   African elephants can weigh up to 16,500 pounds. They weigh about 1.5 times more than Indian elephants. Use the equation 1.5w = 16,500 to find the weight of the Indian elephant.
    A. 11,000 lbs B. 14,000 lbs
    C. 8,250 lbs D. 12,500 lbs
    Hint

  12.   Solve 3r + 5 > 26.
    A. r > 21 B.
    C. D. r > 7
    Hint

  13.   The table below lists four solutions of y = 3x 2.Find the missing value.
   
    A. 4 B. 5
    C. 2 D. 1
    Hint

  14.   Anna lives in San Francisco, and she has a business partner in Washington, D.C. Sometimes she flies to Washington for meetings; San Francisco and Washington, D.C., are 2438 miles apart. In August, Anna flies to Washington and back twice. What is a good estimate of the number of miles she has flown in August?
    A. 5000 miles B. 10000 miles
    C. 2500 miles D. 1000 miles
    Hint

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

  16.   Which numbers are ordered from least to greatest?
    A. 1, 0, -18, -20, -23
    B. 0, 1, -18, -20, -23
    C. -23, -20, -18, 0, 1
    D. -18, -20, -23, 0, 1
    Hint

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

  18.   For membership to an athletic club, it costs $150 to join and $28 per month of membership. Write an equation to figure out how many months it will be before the total cost is $290.
    A. 28 + 290m = 150 B. 150 + 28m = 290
    C. 150 = 290 + 28m D. 290 = 150m + 28
    Hint

  19.   The graphs below show the number of minutes spent on the phone. Which graph would you use to determine how many calls were between 6 and 20 minutes?
    A. B.
    C. D.
    Hint

  20.   Find the slope of the line that passes through each pair of points. (-3, -4), (-10, 2)
    A. B.
    C. - D. -
    Hint



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