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1. |
Evaluate  if a = 10 and b = 5. |
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A. |
4,000 |
B. |
400 |
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C. |
200 |
D. |
2,000 |
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Hint |
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2. |
Solve 7w = 343. |
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A. |
350 |
B. |
336 |
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C. |
49 |
D. |
51 |
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Hint |
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3. |
Solve x = -2 + 7 + (-11). |
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A. |
-6 |
B. |
6 |
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C. |
20 |
D. |
-20 |
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Hint |
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4. |
Solve z = -48 ÷ 6. |
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A. |
-54 |
B. |
-42 |
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C. |
-8 |
D. |
8 |
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Hint |
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5. |
0.61 is _____. |
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A. |
a rational number |
B. |
an integer and rational number |
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C. |
a whole number |
D. |
an integer |
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Hint |
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6. |
Which number is not a perfect square? |
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A. |
27 |
B. |
9 |
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|
C. |
25 |
D. |
49 |
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Hint |
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7. |
Find a number that when squared equals 484. |
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A. |
None of these is correct |
B. |
-22 only |
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|
C. |
22 or -22 |
D. |
22 only |
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Hint |
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8. |
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. |
12 centimeters |
B. |
17 centimeters |
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C. |
6 centimeters |
D. |
14 centimeters |
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Hint |
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9. |
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 13.1 feet |
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C. |
about 6.2 feet |
D. |
about 14.9 feet |
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Hint |
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10. |
Evaluate (3 + 10 ÷ 2 – 6 + 18) ÷ 22. |
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A. |
5 |
B. |
6.5 |
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C. |
10 |
D. |
4.625 |
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Hint |
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11. |
Solve a = (12)(-5). |
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A. |
a = -12 |
B. |
a = 7 |
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C. |
a = -60 |
D. |
a = 60 |
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Hint |
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12. |
Express 0.313131… using bar notation. |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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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. |
Name the multiplicative inverse of 5 . |
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A. |
1 |
B. |
- |
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C. |
-5 |
D. |
|
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Hint |
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15. |
Name the multiplicative inverse of  . |
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A. |
1 |
B. |
-2 |
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C. |
 |
D. |
2 |
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Hint |
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16. |
To get to his friend Traci's house, Kevin walks 6 blocks east and 5 blocks south. How far must Kevin walk if he chose to go on a diagonal line to Traci's house? |
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A. |
about 3.3 blocks |
B. |
about 7.8 blocks |
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|
C. |
about 11 blocks |
D. |
about 4.7 blocks |
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Hint |
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17. |
Write 2 as a decimal. |
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A. |
2.8 |
B. |
2.375 |
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C. |
2.6 |
D. |
0.375 |
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Hint |
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18. |
Solve -4.8 = 3.2d. |
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A. |
-15.36 |
B. |
15.36 |
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C. |
1.5 |
D. |
-1.5 |
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Hint |
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19. |
Evaluate a2 · b6 if a = 9 and b = 10. |
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A. |
810,000 |
B. |
810,000,000 |
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C. |
8,100,000 |
D. |
81,000,000 |
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Hint |
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20. |
Replace ___ with a symbol to make  ___ 2.6 a true sentence. |
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A. |
= |
B. |
< |
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C. |
 |
D. |
> |
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Hint |
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