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1. |
Find the difference -18 - 4. |
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A. |
22 |
B. |
-22 |
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C. |
-14 |
D. |
14 |
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Hint |
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2. |
Find the median of {55, 21, 47.4, 69, 71}. |
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A. |
71 |
B. |
47.4 |
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C. |
21 |
D. |
55 |
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Hint |
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3. |
If the number 178,651 is rounded to 179,000 and plotted on a stem-and-leaf plot as 17|9, how would you display 151,205? |
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A. |
15|2 |
B. |
15|1 |
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C. |
1|51 |
D. |
151|2 |
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Hint |
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4. |
Reina is constructing a cylinder that can hold 90.8 cubic centimeters. If the diameter of the cylinder is 3.4 centimeters, what should the height measure? (Round to the nearest tenth.) |
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A. |
8.2 cm |
B. |
14.4 cm |
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C. |
10.0 cm |
D. |
12.0 cm |
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Hint |
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5. |
Express 2.38 × 106 in standard notation. |
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A. |
2,380,000 |
B. |
0.000000238 |
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C. |
0.00000238 |
D. |
238,000 |
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Hint |
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6. |
What best describes what is happening to the number of customers? |
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A. |
The number of customers is doubling. |
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B. |
The number of customers is decreasing. |
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C. |
The number of customers is increasing. |
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D. |
The number of customers is staying the same. |
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Hint |
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7. |
Find the range of {120, 42, 62, 44, 20, 42, 112}. |
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A. |
100 |
B. |
42 |
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C. |
63 |
D. |
44 |
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Hint |
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8. |
The circle graph shows the percent of money earned by different groups at a school. The school earned a total of $35,450. Which sector represents the basketball team if they earned $12,670? |
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A. |
21% |
B. |
8% |
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C. |
27% |
D. |
36% |
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Hint |
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9. |
The circle graph shows the percent of money earned by different groups at a school. The school earned a total of $35,450. Which sector represents the theater club if they earned $7420? |
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A. |
21% |
B. |
8% |
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C. |
36% |
D. |
27% |
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Hint |
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10. |
If the average person in Australia consumes 125 pounds of fish a year, how many fish symbols on the pictograph are needed to represent this number? |
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A. |
10 fish |
B. |
125 fish |
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C. |
12  fish |
D. |
12 fish |
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Hint |
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11. |
The frequency table shows the results of a survey taken in a high school classroom. How many more students chose Adventure over Drama? |
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A. |
24 |
B. |
5 |
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C. |
2 |
D. |
11 |
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Hint |
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12. |
Which answer is not a correct equivalent ratio to the ratio 8 to 4? |
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A. |
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B. |
2 to 1 |
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C. |
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D. |
2:1 |
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Hint |
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13. |
What is the circumference of a circle with diameter of 18 cm? Round the answer to the nearest tenth. |
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A. |
56.5 cm |
B. |
56.5  |
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C. |
1017.9 cm |
D. |
1017.9 cm2 |
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Hint |
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14. |
The scale of a room drawing is 2 inches = 3 feet. If a table is 18 feet long, what is the length of the table in the scale drawing? |
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A. |
54 in. |
B. |
36 in. |
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C. |
6 in. |
D. |
12 in. |
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Hint |
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15. |
Which property is shown in 3(2 + 4) = (3 · 2) + 3 · 4)? |
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A. |
Commutative Property |
B. |
Distributive Property |
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C. |
Associative Property |
D. |
Addition Property |
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Hint |
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16. |
What best describes the equation 14 - 2x + 10? |
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A. |
open |
B. |
false |
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C. |
none of these |
D. |
true |
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Hint |
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17. |
Write and solve a proportion. What percent of 128 is 32? |
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A. |
20% |
B. |
6% |
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C. |
25% |
D. |
63% |
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Hint |
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18. |
What is the discount on an item that has a regular price of $129.95 and is on sale for 20% off? |
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A. |
$129.75 |
B. |
$109.95 |
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C. |
$25.99 |
D. |
$103.96 |
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Hint |
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19. |
Which point has the coordinates of ? |
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A. |
D |
B. |
C |
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C. |
B |
D. |
A |
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Hint |
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20. |
Which ordered pair is a solution in the graph? |
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A. |
(3, 4) |
B. |
(4, 8) |
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C. |
(3, -5) |
D. |
(-5, -1) |
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Hint |
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