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1. |
Write an equation to represent ''x increased by 50 is 72.'' |
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A. |
50 - x |
B. |
50x |
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C. |
x + 50 |
D. |
x - 50 |
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Hint |
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2. |
Write an equation to represent ''41 less than b is 9.'' |
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A. |
b + 9 = 41 |
B. |
41 - b = 9 |
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C. |
b - 41 = 9 |
D. |
9 - b = 41 |
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Hint |
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3. |
Solve c = -3 + 5 + (-5) + 8. |
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A. |
5 |
B. |
0 |
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C. |
-5 |
D. |
-8 |
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Hint |
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4. |
Express the decimal 0.212121… using bar notation. |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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5. |
The hypotenuse of a right triangle is 38 meters long, and one of its legs is 15 meters long. Find the length of the other leg. |
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A. |
about 40.9 m |
B. |
about 46.4 m |
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C. |
about 52.9 m |
D. |
about 34.9 m |
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Hint |
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6. |
A circle with a diameter of 12 centimeters is inscribed in a square. To the nearest centimeter, what is the length of the diagonal of the square? |
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A. |
14 centimeters |
B. |
17 centimeters |
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C. |
6 centimeters |
D. |
12 centimeters |
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Hint |
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7. |
A 14-foot ladder that is placed 5 feet from the base of the vertical rock wall just reaches the top of the entrance of the cave. How high is the cave entrance above the ground? |
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A. |
about 9 feet |
B. |
about 14.9 feet |
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C. |
about 13.1 feet |
D. |
about 6.2 feet |
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Hint |
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8. |
Graph the ordered pairs (4, 0) and (7, 4). Then find the distance between the points. |
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A. |
4 units apart |
B. |
2.6 units apart |
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C. |
3 units apart |
D. |
5 units apart |
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Hint |
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9. |
Objects on Earth are about  times heavier than objects on Mars. If an object weighs  pounds on Mars, how much does it weigh on Earth? |
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A. |
 pounds |
B. |
 pounds |
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C. |
 pounds |
D. |
 pounds |
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Hint |
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10. |
Evaluate 84. |
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A. |
4096 |
B. |
32 |
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C. |
512 |
D. |
32768 |
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Hint |
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11. |
Evaluate |-21| - |16|. |
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A. |
37 |
B. |
36 |
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C. |
-37 |
D. |
5 |
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Hint |
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12. |
Calculate the sum of (-13) and (-11). |
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A. |
-24 |
B. |
2 |
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C. |
-2 |
D. |
24 |
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Hint |
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13. |
Express  as a fraction. |
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A. |
7 |
B. |
7 |
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C. |
7 |
D. |
7 |
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Hint |
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14. |
Express 2,475,000 in scientific notation. |
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A. |
2.475 × 105 |
B. |
2.475 × 106 |
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C. |
2.475 × 103 |
D. |
2.475 × 10-6 |
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Hint |
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15. |
Give the height of a stack of three boxes if each box is 19 inches tall. |
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A. |
59 inches |
B. |
58inches |
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C. |
60inches |
D. |
57inches |
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Hint |
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16. |
Maria has a rectangular garden with dimensions 10 feet by 15 feet. She plans to place a dividing fence along the diagonal of the garden. What will be the length of Maria's fence? |
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A. |
about 18 feet |
B. |
about 5 feet |
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C. |
about 25 feet |
D. |
about 11.2 feet |
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Hint |
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17. |
Which value of y makes the difference of y minus -8 equal to 16? |
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A. |
-24 |
B. |
-8 |
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C. |
24 |
D. |
8 |
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Hint |
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18. |
Write 4.06 × 10-4 in standard form. |
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A. |
0.00406 |
B. |
40,600 |
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C. |
0.000406 |
D. |
4,060 |
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Hint |
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19. |
The population of five cities in California is given in the table. Order the cities according to the population from least to greatest |
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A. |
Los Angeles, San Diego, San Jose, San Francisco, Long Beach |
B. |
San Diego, Los Angeles, San Diego, San Francisco, San Jose |
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C. |
San Diego, Los Angles, Long Beach, San Francisco, San Jose |
D. |
Long beach, San Francisco, San Jose, San Diego, Los Angeles |
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Hint |
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20. |
A guy wire is attached to a pole. It is anchored to the ground 5 feet from the base of the pole. If the wire is 18 feet long, how high is the wire attached to the pole? |
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A. |
17.3 feet |
B. |
13 feet |
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C. |
16.8 feet |
D. |
18.7 feet |
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Hint |
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