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1. |
The following are scores on an English exam. The highest score possible is 100. What is the greatest score? |
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A. |
100 |
B. |
21 |
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C. |
75 |
D. |
71 |
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Hint |
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2. |
Which is not a reason that measures of central tendency for a set of data can be misleading? |
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A. |
too much data |
B. |
incomplete data |
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C. |
outliers in the data |
D. |
inaccurate data |
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Hint |
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3. |
Evaluate  if x = -7, y = 8, and z = -14. |
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A. |
-16 |
B. |
16 |
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C. |
-4 |
D. |
4 |
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Hint |
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4. |
Express 0.87 as a percent. |
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A. |
870% |
B. |
87% |
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C. |
0.87% |
D. |
8.7% |
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Hint |
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5. |
Express 830% as a decimal. |
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A. |
0.83 |
B. |
8.3 |
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C. |
83.0 |
D. |
0.083 |
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Hint |
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6. |
15% of 240 is what number? |
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A. |
45 |
B. |
60 |
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C. |
72 |
D. |
36 |
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Hint |
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7. |
In the tessellation shown below, name the polygons and determine how many of each type are at each vertex. |
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A. |
1 octagon and 2 squares |
B. |
1 octagon and 4 squares |
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C. |
2 octagons and 1 square |
D. |
4 octagons and 1 square |
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Hint |
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8. |
How many lines of symmetry does the figure shown below have? |
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A. |
4 |
B. |
1 |
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C. |
0 |
D. |
2 |
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Hint |
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9. |
Find the probability that a randomly-dropped counter will fall in the shaded region. |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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10. |
What is the probability that a dart will hit the green area of the target? |
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A. |
 |
B. |
 |
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C. |
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D. |
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Hint |
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11. |
There are 11 pennies, 7 nickels, and 9 dimes in a bowl. If 2 coins are selected at random, find the probability of selecting a nickel then a dime if the first coin is not replaced. |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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12. |
Evaluate -30 + s if s = -15. |
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A. |
15 |
B. |
-15 |
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C. |
-45 |
D. |
45 |
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Hint |
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13. |
Solve (-9)(-6) = s. |
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A. |
15 |
B. |
-54 |
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C. |
-15 |
D. |
54 |
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Hint |
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14. |
Evaluate rst if r = -3, s = 2, and t = -8. |
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A. |
48 |
B. |
-24 |
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C. |
24 |
D. |
-48 |
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Hint |
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15. |
Express  as a percent. Round to the nearest tenth. |
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A. |
1.68% |
B. |
26.3% |
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C. |
2.38% |
D. |
38.1% |
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Hint |
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16. |
A certain container of mouthwash usually costs $2.99 at a store. If it is on sale for 20% off, how much does the mouthwash cost now? |
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A. |
$2.75 |
B. |
$2.77 |
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C. |
$2.40 |
D. |
$3.74 |
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Hint |
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17. |
Graph the solution of 18 =  on a number line. |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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18. |
Factor 20ef. |
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A. |
22 · e · f |
B. |
2 · 10 · e · f |
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C. |
4 · 5 · e · f |
D. |
2 · 2 · 5 · e · f |
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Hint |
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19. |
Choose the situation that could not represent the tree diagram below. |
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A. |
One nickel was tossed, then one quarter was tossed. |
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B. |
A penny, nickel, and dime were tossed at the same time. |
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C. |
One dime was tossed twice one after the other. |
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D. |
Two pennies were tossed at the same time. |
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Hint |
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20. |
Suppose you toss three quarters. What is the probability that exactly two of the coins will show tails? |
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A. |
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B. |
 |
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C. |
 |
D. |
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Hint |
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