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1. |
Solve  = 7. |
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A. |
7.21 |
B. |
6.79 |
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C. |
1.47 |
D. |
33.3 |
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Hint |
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2. |
Write an integer to represent a debt of $45. |
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A. |
|-45| |
B. |
+ 45 |
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C. |
-45 and +45 |
D. |
-45 |
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Hint |
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3. |
Solve 5 - (-20) = n. |
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A. |
15 |
B. |
25 |
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C. |
-15 |
D. |
-25 |
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Hint |
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4. |
Solve 3z = -18. |
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A. |
21 |
B. |
6 |
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C. |
-15 |
D. |
-6 |
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Hint |
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5. |
Express the ratio 6 cups to 40 cups in simplest form. |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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6. |
Express the ratio as a percent. He answered 44.5 questions out of 100 correctly. |
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A. |
0.445% |
B. |
4.45% |
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C. |
44.5% |
D. |
445% |
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Hint |
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7. |
Express 192% as a decimal. |
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A. |
192 |
B. |
1.92 |
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C. |
19.2 |
D. |
0.192 |
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Hint |
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8. |
If the actual distance between two airports is 375 kilometers and the distance on a map is 8 centimeters, what is the scale for the map? |
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A. |
1:468,750 |
B. |
1:4,687,500 |
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C. |
1:4,687.5 = 2:9,375 |
D. |
1:46,875 |
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Hint |
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9. |
The formula  gives the minimum speed s of a car in miles per hour, where d is the distance in feet the car skidded after its brakes were applied and f is a drag factor that depends on the road surface. A car left skid marks for 80 feet on a dry, concrete road surface with a drag factor of 0.82. Find the minimum speed to the nearest mile per hour. |
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A. |
46 miles per hour |
B. |
48 miles per hour |
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C. |
44 miles per hour |
D. |
42 miles per hour |
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Hint |
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10. |
Solve 10m = 120. |
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A. |
1200 |
B. |
120 |
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C. |
12000 |
D. |
12 |
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Hint |
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11. |
If a shirt costs c dollars in Store A and 5 more dollars in Store B, write an expression for the cost of the shirt in Store B. |
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A. |
c + 5 |
B. |
5 – c |
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C. |
5c |
D. |
c – 5 |
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Hint |
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12. |
Choose the correct symbol to make a true statement.
|-10| _____ 10 |
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A. |
< |
B. |
> |
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C. |
= |
D. |
 |
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Hint |
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13. |
Find 1% of 26.1. |
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A. |
26.1 |
B. |
2.61 |
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C. |
0.0261 |
D. |
0.261 |
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Hint |
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14. |
Estimate 21% of 75. |
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A. |
5 |
B. |
10 |
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C. |
15 |
D. |
20 |
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Hint |
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15. |
Which letter has both line symmetry and rotational symmetry? |
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A. |
A |
B. |
H |
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C. |
M |
D. |
Y |
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Hint |
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16. |
 P and T are corresponding angles of similar triangles. Find the value of x if mP = 6x° and mT = 78°. |
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A. |
x = 13 |
B. |
x = 18 |
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C. |
x = 15 |
D. |
x = 10 |
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Hint |
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17. |
Solve x = 3 – 2 . |
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A. |
x = 1 |
B. |
x = -1 |
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C. |
x = 6 |
D. |
x = -6 |
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Hint |
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18. |
Evaluate fg if f = and g = . |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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19. |
A hotel room costs $110.00 per night. If the tax was $9.90, what was the tax rate? |
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A. |
0.90% |
B. |
9% |
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C. |
0.09% |
D. |
90% |
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Hint |
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20. |
828 is what percent of 690? |
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A. |
89% |
B. |
120% |
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C. |
112% |
D. |
83% |
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Hint |
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