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1. |
Estimate 25% of 98. |
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A. |
27 |
B. |
22 |
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C. |
25 |
D. |
28 |
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Hint |
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2. |
If m 2 = 80°, what is m6? |
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A. |
80° |
B. |
20° |
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C. |
100° |
D. |
150° |
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Hint |
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3. |
Find  if  °. |
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A. |
50° |
B. |
140° |
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C. |
120° |
D. |
130° |
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Hint |
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4. |
Choose the true statement. |
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A. |
 and  are vertical angles. |
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B. |
and are supplementary. |
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C. |
and  are corresponding angles. |
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D. |
and  are alternate interior angles. |
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Hint |
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5. |
Determine whether the pair of figures represents a rotation of 90°, 180°, or a reflection over the x-axis or y-axis. |
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A. |
reflection over the x-axis |
B. |
180° rotation |
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C. |
reflection over the y-axis |
D. |
90° counterclockwise rotation |
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Hint |
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6. |
A set of dessert glasses are in the shape of a cone. If each glass is 9 centimeters across and 12 centimeters tall, what is the volume of each dessert glass? Round to the nearest tenth. |
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A. |
381.7 cubic centimeters |
B. |
254.5 cubic centimeters |
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C. |
1526.8 cubic centimeters |
D. |
1017.9 cubic centimeters |
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Hint |
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7. |
How many different 3-card hands can be dealt from a standard deck of 52 cards? |
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A. |
132,600 |
B. |
265,200 |
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C. |
11,050 |
D. |
22,100 |
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Hint |
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8. |
The table shows the cost of buying potatoes at the store. Predict the cost of buying six potatoes. |
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A. |
2.25 |
B. |
2 |
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C. |
1.5 |
D. |
1.75 |
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Hint |
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9. |
Evaluate 84. |
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A. |
32768 |
B. |
32 |
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C. |
512 |
D. |
4096 |
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Hint |
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10. |
Solve 10m = 120. |
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A. |
12 |
B. |
12000 |
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C. |
120 |
D. |
1200 |
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Hint |
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11. |
The area of a rectangle is 60 in2. Find the width of the rectangle if the length is 12 in. |
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A. |
5 in. |
B. |
3 in. |
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C. |
 in. |
D. |
2 in. |
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Hint |
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12. |
Which of the solids shown has the greatest volume? |
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A. |
Cube |
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B. |
Rectangular Prism |
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C. |
They have the same volume. |
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D. |
Cylinder |
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Hint |
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13. |
The chart shows the data from rolling a number cube. What is the experimental probability of rolling a 2? |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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14. |
Solve -16m = -128. |
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A. |
-8 |
B. |
8 |
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C. |
-2,048 |
D. |
2,048 |
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Hint |
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15. |
Evaluate 2-6. |
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A. |
 |
B. |
-32 |
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C. |
 |
D. |
 |
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Hint |
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16. |
The owner of a house graphed the value of her home starting in 1997. Find the rate of change in value from 2000 to 2003. |
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A. |
$1,500 per year |
B. |
$4,500 per year |
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C. |
$500 per year |
D. |
$1,000 per year |
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Hint |
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17. |
The dome of the Roman Pantheon has a circumference of 134 meters. If the Houston Astrodome has an area about 25.7 times that of the Pantheon, what is the area of the Astrodome? |
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A. |
about 51,300 square meters |
B. |
about 36,700 square meters |
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C. |
about 32,500 square meters |
D. |
about 42,300 square meters |
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Hint |
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18. |
Find the surface area of the cone. Round to the nearest tenth. |
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A. |
706.9 square centimeters |
B. |
78.5 square centimeters |
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C. |
392.7 square centimeters |
D. |
314.2 square centimeters |
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Hint |
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19. |
Identify the precision unit of the watch. |
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A. |
30 seconds |
B. |
1 second |
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C. |
1 minute |
D. |
1 hour |
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Hint |
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20. |
Out of 570 jellybeans, 120 are yellow. What is the probability that a jellybean picked at random is not yellow? |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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