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1. |
Write the additive inverse of -10. |
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A. |
10 |
B. |
 |
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C. |
-10 |
D. |
 |
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Hint |
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2. |
Solve t =  |
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A. |
-3 |
B. |
-12 |
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C. |
24 |
D. |
-24 |
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Hint |
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3. |
A farmer paid $7,500 for 1,500 hens. On average, what did the farmer pay for each hen? |
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A. |
$8 per hen |
B. |
$2 per hen |
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C. |
$10 per hen |
D. |
$5 per hen |
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Hint |
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4. |
Choose the correct symbol below to make the sentence true.
0.27 ___ 27%. |
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A. |
< |
B. |
> |
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C. |
= |
D. |
< or > |
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Hint |
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5. |
45% of Dominica's budget is for food and housing. The remaining 55% is for other expenses. Which circle graph best shows these data? |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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6. |
Find the value of k in the equation  Write the solution in simplest form. |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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7. |
In baseball, a player's batting average is determined by dividing the number of hits by the number of at-bats. Joe's batting average was 0.218, and he had 395 at-bats. How many hits did he have? |
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A. |
1,812 hits |
B. |
43 hits |
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C. |
86 hits |
D. |
906 hits |
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Hint |
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8. |
What percent of the circle is shaded? |
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A. |
87.5% |
B. |
37.5% |
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C. |
25% |
D. |
62.5% |
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Hint |
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9. |
Find the percent of change. Round to the nearest percent.
Original: 55
New : 30
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A. |
45% |
B. |
52% |
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C. |
83% |
D. |
76% |
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Hint |
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10. |
Solve t = -42 – (-15). |
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A. |
t = -27 |
B. |
t = 27 |
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C. |
t = -57 |
D. |
t = 57 |
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Hint |
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11. |
Find 25% of 300. |
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A. |
750 |
B. |
7.5 |
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C. |
7,500 |
D. |
75 |
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Hint |
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12. |
Otis is a TV repairman. On Monday, he had 40 televisions that needed fixed. By Friday, he had repaired 85% of the televisions. How many televisions did Otis repair that week? |
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A. |
28 televisions |
B. |
30 televisions |
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C. |
32 televisions |
D. |
34 televisions |
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Hint |
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13. |
Express 7.6109 × 108 in standard form. |
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A. |
76,109,000 |
B. |
761,090,000 |
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C. |
0.000000076109 |
D. |
7,610,900,000 |
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Hint |
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14. |
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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15. |
A pair of $59.99 running shoes is on sale for 25% off. What is the sale price of the shoes? |
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A. |
$38.99 |
B. |
$44.99 |
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C. |
$41.99 |
D. |
$47.99 |
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Hint |
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16. |
Let R = real numbers, Q = rational number, Z = integers, W = whole numbers, and I = irrational numbers. Name the set(s) of numbers to which  belongs. |
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A. |
R, I |
B. |
R, Q |
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C. |
R, Z |
D. |
R, W |
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Hint |
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17. |
The speed of a car before breaking can be estimated using the expression 5.5 , where d represents the length of the skid marks in feet. This expression gives the speed in miles per hour. If a red car left a skid mark of 80 feet and a blue car left a skid mark of 110 feet, estimate how much faster the blue car was traveling than the red car. |
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A. |
7 mph |
B. |
5 mph |
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C. |
12 mph |
D. |
10 mph |
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Hint |
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18. |
The amount of time in hours a thunderstorm will last can be estimated using the expression  , where d represents the distance across the storm in miles. Estimate how much longer a storm that is 8 miles across will last than a storm that is 3 miles across? |
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A. |
2 hours |
B. |
1 hour |
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C. |
4 hours |
D. |
3 hours |
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Hint |
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19. |
What number is 65% of 300? |
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A. |
195 |
B. |
21 |
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C. |
205 |
D. |
461.5 |
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Hint |
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20. |
441is 63% of what number? |
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A. |
700 |
B. |
620 |
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C. |
277.83 |
D. |
540 |
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Hint |
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