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1. |
Which of the following describes the best use of the circle graph? |
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A. |
It compares parts of a set of data to the whole set. |
B. |
It represents frequency. |
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C. |
It is a comparison graph that shows one value compared to a second value. |
D. |
It shows only the parts of the data that add to 50%. |
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Hint |
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2. |
A number cube is rolled. Find P(6). |
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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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3. |
Find the median of 12.3, 13.1,  , 14 , and 14.7. |
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A. |
14 |
B. |
13.1 |
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C. |
12.3 |
D. |
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Hint |
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4. |
Martha deposited $400 in a savings account. The account earns 7.15% interest annually. If she does not deposit or withdraw any money for 30 months, how much will she have in her account. |
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A. |
$71.50 |
B. |
$210 |
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C. |
$471.50 |
D. |
$610 |
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Hint |
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5. |
Rotate P(2, -9) 90° counterclockwise about the origin and identify P'. |
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A. |
(9, 2) |
B. |
(2, -9) |
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C. |
(-9, 2) |
D. |
(-2, 9) |
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Hint |
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6. |
Find the volume of the prism. |
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A. |
144 cubic centimeters |
B. |
360 cubic centimeters |
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C. |
288 cubic centimeters |
D. |
180 cubic centimeters |
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Hint |
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7. |
Find the surface area of the rectangular prism. |
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A. |
114 square centimeters |
B. |
216 square centimeters |
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C. |
100 square centimeters |
D. |
228 square centimeters |
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Hint |
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8. |
A projector focuses an image from the 15-millimeter film onto a screen that is 2.5 meters wide. What is the scale factor? |
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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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9. |
Express 31.25% as a decimal. |
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A. |
3.125 |
B. |
3,125 |
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C. |
312.5 |
D. |
0.3125 |
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Hint |
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10. |
Find the value of x in  RST if m  R = 3x°, mS = 3x°, and mT = 90°. |
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A. |
x = 15 |
B. |
x = 20 |
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C. |
x = 10 |
D. |
x = 45 |
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Hint |
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11. |
Which statement about rectangles is false? |
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A. |
A rectangle has four right angles. |
B. |
A rectangle is a quadrilateral. |
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C. |
A rectangle has two pairs of congruent sides. |
D. |
A rectangle has only one pair of parallel sides. |
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Hint |
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12. |
EFG and HIJ are congruent. Find the value of x. |
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A. |
x = 180 |
B. |
x = 45 |
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C. |
x = 88 |
D. |
x = 92 |
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Hint |
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13. |
LMN and PQR are similar. Find the value of x. |
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A. |
x = 11 |
B. |
x = 12 |
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C. |
x = 9 |
D. |
x = 10 |
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Hint |
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14. |
Express 0.0000000139 in scientific notation. |
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A. |
1.39 × 10-7 |
B. |
1.39 × 108 |
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C. |
1.39 × 10-8 |
D. |
1.39 × 10-9 |
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Hint |
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15. |
Express 256% as a decimal. |
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A. |
2.56 |
B. |
0.256 |
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C. |
25.6 |
D. |
25,600 |
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16. |
Solve x2 = 256. |
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A. |
x =  16 |
B. |
x = 64 |
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C. |
x = 128 |
D. |
x = 65,536 |
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Hint |
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17. |
Determine whether the number  is rational or irrational. |
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A. |
Both |
B. |
Neither |
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C. |
Rational |
D. |
Irrational |
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Hint |
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18. |
A unit on the grid of the map of City Zoo is 0.02 mile. Find the distance between the monkey exhibit at (-4, 4) and the lion exhibit at (2, -3). |
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A. |
0.92 mile |
B. |
9.22 miles |
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C. |
1.84 miles |
D. |
0.18 mile |
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Hint |
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19. |
Estimate the percent of the shaded area. |
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A. |
32% |
B. |
12% |
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C. |
22% |
D. |
42% |
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Hint |
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20. |
34.8 is 60% of what number? |
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A. |
47 |
B. |
58 |
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C. |
20.88 |
D. |
62 |
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Hint |
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