1.   2,561 mm = ______m
    A. 0.2561 B. 2.561
    C. 2,561,000 D. 25.61
    Hint

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

  3.   1.Which fraction modeled below rounds to 1 when rounding to the nearest ?
    A. B.
    C. D.
    Hint

  4.   Solve .
    A. 35 B. 25
    C. 20 D. 30
    Hint

  5.   In Kendra's school, 2 out of every 5 seventh graders went to a movie theater over the weekend. If there are 80 students in the seventh grade, how many of them saw a movie?
    A. 16 B. 28
    C. 36 D. 32
    Hint

  6.   Find the mode of {2, 2, 3, 9, 7, 9, 3, 7, 3}.
    A. 2 B. 7
    C. 5 D. 3
    Hint

  7.   What is the greatest common factor of 39 and 18?
    A. 9 B. 3
    C. 13 D. 6
    Hint

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

  9.   Solve r = 11 + (-5).
    A. 16 B. -6
    C. -16 D. 6
    Hint

  10.   Solve d = -14 + 6.
    A. 8 B. -20
    C. -8 D. 20
    Hint

  11.   Write an algebraic expression for the phrase 17 more than r.
    A. 17 > r B. r - 17
    C. 17r D. r + 17
    Hint

  12.   Sara's mother, Shenequa, is making Sara a cake for her birthday. She wants to put a border of blue icing around the cake. How long does it need to be if the cake has a radius of in.? Use .
   
    A. in. B. 15 in.
    C. in. D. 33 in.
    Hint

  13.   If the scale on a map is 1 cm for every 117 km and Washington, D.C., and Baghdad, Iraq, are 85.26 cm apart on the map, then approximately how far apart are they really?
    A. 9,975 km B. 9,975 cm
    C. 9,975 m D. 9.975 m
    Hint

  14.   Find 30% of 300.
    A. 900 B. 10
    C. 90 D. 100
    Hint

  15.   The table shows how much time Eva spent in a music chat room on the Internet during the week. Which expression cannot be used to find the total number of hours she spent in the chat room?
   
    A. 3(1.5) + 2(1) + 2
    B. 1.5 + 1.5 + 1.5 + 1 + 1 + 2
    C. 5(1.5 + 1) + 2
    D. 3 × 1.5 + 2 × 1 + 2
    Hint

  16.   The stem-and-leaf plot shows the bowling scores of one round of a bowling meet. Find the true statement.
   
    A. The range of the bowling scores is 33.
    B. Their were a total of 15 bowlers who participated in the meet.
    C. The bowling score of 168 is an outlier of the data.
    D. Only one bowler scored in the 170-179 point range.
    Hint

  17.   The line graph shows the average price of gas for one recent month in Austin, Texas. Why is the graph misleading?
   
    A. The horizontal scale is missing the odd-numbered days.
    B. The vertical axis is not labeled.
    C. It shows that the highest price occurred at the beginning of the month and the lowest price occurred at the end of the month.
    D. It shows that price of gas changed dramatically during the month.
    Hint

  18.   Simplify (-6a)(-8b).
    A. 48ab B. 48b
    C. 48 D. -48ab
    Hint

  19.   Evaluate if y = 16 and z = -4.
    A. -9 B. 1
    C. 9 D. -1
    Hint

  20.   Solve y - 10 7. Graph the solution.
    A. B.
    C. D.
    Hint



Glencoe
The McGraw-Hill Companies