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

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

  3.   Express as a percent.
    A. 35% B. 3.5%
    C. 0.35% D. 350%
    Hint

  4.   Express as a percent.
    A. 0.35% B. 350%
    C. 3.5% D. 35%
    Hint

  5.   Express 21.3 out of 100 as a percent.
    A. 21.3% B. 213%
    C. 0.213% D. 2.13%
    Hint

  6.   Order the integers 20, -23, 15, -15, and 20 from least to greatest.
    A. 15, -15, 20, -20, -23 B. 15, -20, -23, 15, 20
    C. 23, -20, -15, 15, 20 D. 15, 20, -15, -20, -23
    Hint

  7.   Solve -12 - (-3) = m.
    A. -15 B. 9
    C. 15 D. -9
    Hint

  8.   Evaluate x - y if x = 2 and y = 7.
    A. -5 B. -9
    C. 5 D. 9
    Hint

  9.   Mrs. Torres wants to put up a fence around her circular flower garden. How much fencing should she buy? Round your answer to the nearest foot.
   
    A. 19 feet B. 18 feet
    C. 16 feet D. 17 feet
    Hint

  10.   Estimate .
    A. 40 B. 30
    C. 36 D. 27
    Hint

  11.   Solve . Write the solution in simplest form.
    A. B.
    C. D.
    Hint

  12.   Express in simplest form.
    A. B.
    C. D.
    Hint

  13.   What is the correct box-and-whisker plot for the data {11, 13, 18, 19, 22, 25, 29, 32, 37, 37, 38}?
    A. B.
    C. D.
    Hint

  14.   Express 82 out of 100 as a percent.
    A. 82% B. 82%
    C. 0.83% D. 0.83%
    Hint

  15.   Find the least common multiple of 6, 8, and 10.
    A. 240 B. 140
    C. 120 D. 86
    Hint

  16.   Evaluate 124.
    A. 18,491 B. 20,736
    C. 48 D. 16,777,216
    Hint

  17.   Which frequency table matches the histogram below?
   
    A. B.
    C. D.
    Hint

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

  19.   Which set of rational numbers is ordered from least to greatest?
    A. 0.6, , , 73%
    B. , 73%, , 0.6
    C. 0.6, , 73%,
    D. , 0.6, 73%,
    Hint

  20.   Solve 9a > -72. Graph the solution.
    A. B.
    C. D.
    Hint



Glencoe
The McGraw-Hill Companies