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1. |
Simplify the expression 3(5x + 9 - 4x). |
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A. |
13x |
B. |
3x + 27 |
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C. |
27x + 27 |
D. |
30x |
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Hint |
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2. |
Evaluate  if z = 6 and b = 3. |
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A. |
14 |
B. |
-39 |
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C. |
-14 |
D. |
 |
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Hint |
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3. |
The population of a particular town decreased by 6000 people in 4 years. What was the average change in population per year? |
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A. |
24,000 |
B. |
-1500 |
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C. |
1500 |
D. |
-24,000 |
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Hint |
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4. |
Any number that can be expressed as a fraction where the numerator and denominator are integers and the denominator is not zero is called a(n) _____. |
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A. |
natural number |
B. |
integer |
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C. |
rational number |
D. |
whole number |
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Hint |
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5. |
For any rational number  and  with b > 0 and d > 0, if  then _____. |
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A. |
ad > bc |
B. |
ad = bc |
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C. |
ad < bc |
D. |
ad + bc = 1 |
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Hint |
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6. |
A solution set that has no members is called the _______. |
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A. |
replacement set |
B. |
variable set |
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C. |
zero set |
D. |
empty set |
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Hint |
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7. |
Find the quotient (-5) ÷  |
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A. |
 |
B. |
4 |
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C. |
 |
D. |
 |
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Hint |
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8. |
A scale model of the Golden Gate Bridge in San Francisco is 2.5 feet long. The actual bridge is 4200 feet long. What is the scale of the model? |
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A. |
1:4200 |
B. |
1:1680 |
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C. |
1:2.5 |
D. |
1:140 |
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Hint |
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9. |
Express the fraction  as a percent. |
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A. |
25% |
B. |
20% |
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C. |
40% |
D. |
10% |
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Hint |
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10. |
In 1990, 5,283,055 people subscribed to cellular telephone service. In 1998, the number of people had risen to 69,209,321. To the nearest percent, find the percent of increase. |
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A. |
92% |
B. |
920% |
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C. |
1210% |
D. |
121% |
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Hint |
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11. |
Two die are rolled. What is the probability that the sum of the
two die is 8? |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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12. |
On the graph below, which ordered pair correctly identifies point J? |
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 |
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A. |
(-4, 0) |
B. |
(0, -4) |
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C. |
(0, 4) |
D. |
(4, 0) |
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Hint |
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13. |
Evaluate q + r – (-s) if q = 2, r = -1, and s = 4. |
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A. |
7 |
B. |
5 |
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C. |
-7 |
D. |
-5 |
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Hint |
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14. |
Find the quotient -4 ÷ 2. |
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A. |
-6 |
B. |
6 |
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C. |
-2 |
D. |
2 |
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Hint |
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15. |
Refer to the data. What is the range of the temperatures? |
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 |
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A. |
28°F |
B. |
23°F |
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C. |
15°F |
D. |
25°F |
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Hint |
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16. |
Solve the equation y = -3y + 4. |
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A. |
y = 16 |
B. |
y = -2 |
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C. |
y = 1 |
D. |
identity |
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Hint |
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17. |
The scale drawing of a triangle is shown below. If the perimeter of the actual triangle is 35 feet, what is the scale? |
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A. |
2 in. = 7 ft |
B. |
1 in. = 3 ft |
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C. |
2 in. = 3 ft |
D. |
1 in. = 7 ft |
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Hint |
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18. |
Use the map to approximate the actual distance from Mountainville to Lakeville. |
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 |
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A. |
6 mi |
B. |
1 mi |
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C. |
10 mi |
D. |
3 mi |
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Hint |
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19. |
8 is 40% of what number? |
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A. |
32 |
B. |
3.2 |
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C. |
2 |
D. |
20 |
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Hint |
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20. |
If two events can occur at the same time, the events are called ______. |
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A. |
exclusive |
B. |
mutually inclusive |
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C. |
inclusive |
D. |
mutually exclusive |
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Hint |
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