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1. |
Name the operation that should be performed first in the expression
9 + 5 × (6 - 1). |
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A. |
subtraction |
B. |
addition |
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C. |
division |
D. |
multiplication |
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Hint |
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2. |
Translate the phrase ''three less than a number'' into an algebraic expression. |
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A. |
3 - x |
B. |
3x |
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C. |
x - 3 |
D. |
x + 3 |
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Hint |
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3. |
A verbal phrase for 6n - 4 is ______. |
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A. |
four less than six and a number |
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B. |
the difference of six times a number and four |
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C. |
the product of six and four less than a number |
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D. |
four more than six times a number |
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Hint |
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4. |
Translate ''a product of a number and seven is 49'' into an equation. |
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A. |
x - 7 = 49 |
B. |
 49 |
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C. |
7x = 49 |
D. |
x + 7 = 49 |
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Hint |
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5. |
What is  written as a decimal? |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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6. |
Solve  . |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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7. |
A new manufacturing process requires 45 minutes to produce a piece of furniture. If the old process took 1 hour and 20 minutes, what is the percent of change in production time? |
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A. |
77.8% increase |
B. |
77.8% decrease |
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C. |
43.75% increase |
D. |
43.75% decrease |
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Hint |
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8. |
Which ordered pairs could be used to graph the equation 2x + y = 5? |
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A. |
(2, 5), (-1, 5) |
B. |
(5, 0), (1, 2) |
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C. |
(-2, 9), (4, -3) |
D. |
(2, -1), (-1, 2) |
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Hint |
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9. |
Draw the graph of y < 0.5x + 1. |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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10. |
Find  in  . |
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 |
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A. |
62° |
B. |
103° |
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C. |
41° |
D. |
131° |
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Hint |
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11. |
Determine the most specific set of numbers to which -8.3 belongs. |
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A. |
integers |
B. |
rational numbers |
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C. |
real numbers |
D. |
whole numbers |
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Hint |
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12. |
Find the length of one leg of a right triangle if the length of the hypotenuse is 18 meters and the length of the other leg is 14 meters. Round to the nearest tenth. |
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A. |
9.8 m |
B. |
22.8 m |
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C. |
14.3 m |
D. |
11.3 m |
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Hint |
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13. |
Evaluate xy ÷ 2 if x = -10 and y = -8. |
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A. |
-9 |
B. |
40 |
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C. |
9 |
D. |
-40 |
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Hint |
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14. |
Solve –7c – 3c – 20 = 50. |
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A. |
c = -7 |
B. |
c = -3 |
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C. |
c = 3 |
D. |
c = 7 |
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Hint |
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15. |
Factor 39x2y3. |
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A. |
3 · 13 · x · x · y · y · y |
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B. |
3 · 13 · x2 · y2 · y |
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C. |
39 · x · x · y · y · y |
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D. |
3 · 13 · x · y · y · y |
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Hint |
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16. |
Find 63 · 62. |
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A. |
366 |
B. |
365 |
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C. |
65 |
D. |
66 |
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Hint |
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17. |
Find  |
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A. |
13 |
B. |
18 |
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C. |
x8 |
D. |
x3 |
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Hint |
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18. |
Find the sum of  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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19. |
Solve  |
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A. |
r = 3 |
B. |
 |
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C. |
r = 0 |
D. |
All real numbers |
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Hint |
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20. |
Last year, Twyla's salary was $36,725.00. This year, her salary will be $38,194.00. What is the percent of increase of Twyla's salary? |
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A. |
3.50% |
B. |
3.75% |
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C. |
4% |
D. |
4.25% |
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Hint |
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