Multiple Choice
Identify the
choice that best completes the statement or answers the question.
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1.
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Solve  . a. | p = 0.22 | b. | p = 0.45 | c. | p = 2.88 | d. | p =
4.5 |
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2.
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What is the value of m if  ? a. | m = 2.1 | b. | m = 5.83 | c. | m = 7.75 | d. | m =
9.5 |
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3.
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What is the value of d if  ? a. | d = 0.3 | b. | d = 3.33 | c. | d = 18.9 | d. | d =
21 |
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4.
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Solve  . a. | r = 4.3 | b. | r = 8.1 | c. | r = 34.53 | d. | r =
94.041 |
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5.
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What is the value of q if  ? a. | q = 0.396 | b. | q = 2.862 | c. | q = 4.100 | d. | q =
11.240 |
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6.
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Solve the following:  . a. | a = 0.8 | b. | a = 1.12 | c. | a = 1.4 | d. | a =
1.92 |
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7.
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Solve the following:  . a. | x = 0.5 | b. | x = 1.5 | c. | x = 2.0 | d. | x =
3.5 |
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8.
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Solve  . a. | k = 4.3 | b. | k = 8.19 | c. | k = 9.87 | d. | k =
18.06 |
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9.
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What is  ? a. | d = 0 | b. | d = 0.675 | c. | d = 2.25 | d. | d =
4.5 |
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10.
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Julie puts 62 blue buttons in a bag. This number is 12 more than half the number
of red buttons. The number of yellow buttons is one quarter the number of red buttons. How many
yellow buttons are there in the tin?
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11.
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Which linear relation is represented by the following graph? 
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Assume that this graph shows air pressure at different altitudes. Use the
graph to answer the following question(s).
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12.
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When a mountain climber reaches an altitude of 1000 m, what is the approximate
air pressure?
a. | 78 kPa | c. | 88 kPa | b. | 82 kPa | d. | 92 kPa |
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13.
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If a balloonist measures the air pressure to be 80 kPa, at what approximate
altitude was the measurement taken?
a. | 1300 m | c. | 2000 m | b. | 1700 m | d. | 2300 m |
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14.
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What is the approximate air pressure at an altitude of 4000 m?
a. | 35 kPa | c. | 43 kPa | b. | 40 kPa | d. | 50 kPa |
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Use the graphs to answer the following question(s).
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15.
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Which linear relation represents Bill’s graph?
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16.
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Which graph represents the following table of values?
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17.
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Which graph represents the equation  ?
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18.
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Which graph represents a vertical line?
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19.
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If the area of the first iteration of the Sierpinski triangle fractal is 1
unit 2, what is the area of the smallest triangle in the fourth iteration?  a. |  unit2 | c. | 
unit2 | b. |  unit2 | d. | 
unit2 |
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20.
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What missing values should go in the shaded boxes in the Pascal’s triangle
shown below?  a. | 5, 15, 20, 15, 5 | c. | 7, 16, 25, 16, 7 | b. | 6, 15, 20, 15, 6 | d. | 9, 16, 26, 16,
9 |
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Short Answer
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21.
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A bag of marbles contains 36 red marbles. There are one quarter as many purple
marbles as there are red ones. There are 3 times as many green marbles as there are purple ones.
Determine the number of green marbles in the bag.
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22.
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Solve and show your work. 
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23.
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Tracy is walking near a motion detector. a) How far was Tracy from the
sensor when she began walking? b) Was she walking toward or away from the motion sensor at
the time? c) How long did it take her to reach the motion sensor? 
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The graph shows the cost of photocopying. Use the graph to answer the
following question(s).
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24.
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a) Approximately how much does it cost to copy 12 pages?
b)
Approximately how much does it cost to copy 32 pages?
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Problem
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25.
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A skier takes 2 min and 24 s to complete a run of 1.8 km. Determine the average
speed of the skier, in m/s.
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26.
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In a 48-member high school band,  of the students are in the strings
section. The strings section held a fundraising sale of coupon books. They sold 270
books. a) Determine the average number of books sold by each student in the strings
section. b) How many books would be sold by the entire band, if each student was able to
sell the average number of books sold by the students in the strings section?
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27.
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A bulk-food store sells a variety of nuts. James buys 0.325 kg of almonds and
0.735 kg of peanuts. Almonds cost $0.85 for 100 g. If James spends a total of $8.35 on nuts, what is
the price of 100 g of peanuts? Round your answer to the nearest cent.
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28.
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Abby and Braden are tiling a floor. All tiles are square. The figure below shows
how many tiles Abby and Braden put in place, by the hour.
a) Complete the table of values. | Hours
Worked | 1 | 2 | 3 | 4 | 5 | | Number of Light Grey Tiles | | | | | | | Number of Dark Grey Tiles | | | | | | | | | | | |
b) How many light grey tiles have been
laid in five h? c) If there are 60 dark grey tiles to be laid, how long did it take to
complete the work?
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29.
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A polynomial such as  can be multiplied by itself so that:  Use this information and Pascal’s triangle to predict the result of multiplying
the polynomial by itself 7 times, or  . Remember that the first row is the “0”
row. 
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30.
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A soccer team is buying T-shirts to sell as a fundraiser. The team pays a flat
fee of $35 for a logo design plus $7.00 per T-shirt. The following graph represents the relationship
between the number of T-shirts and the total cost. 
a) By interpolation, how much would it cost to have 30 T-shirts
produced? b) Use extrapolation to determine how many T-shirts the team can order if they
have $525.
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