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1. |
Which graph shows the graph of the numbers {-4, -1, 2, 3}? |
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A. |
 |
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B. |
 |
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C. |
 |
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D. |
 |
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Hint |
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2. |
What is the sum of -32 and -16? |
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A. |
-2 |
B. |
2 |
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C. |
-16 |
D. |
-48 |
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Hint |
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3. |
Find the product of -2, 6, and (-12). |
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A. |
144 |
B. |
72 |
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C. |
-144 |
D. |
-72 |
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Hint |
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4. |
Solve c + 32 = 124. |
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A. |
-156 |
B. |
156 |
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C. |
92 |
D. |
-92 |
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Hint |
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5. |
What is the value of s in the equation 14 + s = -32? |
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A. |
-46 |
B. |
46 |
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C. |
18 |
D. |
-18 |
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Hint |
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6. |
Factor 144 completely. |
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A. |
2 · 2 · 2 · 2 · 3 · 3 |
B. |
12 · 12 |
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C. |
4 · 4 · 9 |
D. |
3 · 3 · 4 · 4 |
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Hint |
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7. |
What is the complete factorization of -168? |
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A. |
-1 · 2 · 32 · 7 |
B. |
-1 · 2 · 3 · 7 |
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C. |
-1 · 23 · 3 · 7 |
D. |
-1 · 2 · 3 · 4 · 7 |
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Hint |
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8. |
To which set does 23.7 belong? |
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A. |
rational numbers |
B. |
integers |
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C. |
all of these |
D. |
whole numbers |
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Hint |
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9. |
Trish bought a CD player for $37.58. The price she paid included a discount of $6.63. How much did the CD player cost before the discount? |
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A. |
$50.84 |
B. |
$44.21 |
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C. |
$30.95 |
D. |
$34.27 |
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Hint |
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10. |
Multiply (-2). |
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A. |
 |
B. |
 |
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C. |
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D. |
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Hint |
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11. |
Express 0.054 as a percent. |
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A. |
540% |
B. |
5400% |
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C. |
5.4% |
D. |
54% |
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Hint |
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12. |
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. |
43.75% increase |
B. |
43.75% decrease |
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C. |
77.8% increase |
D. |
77.8% decrease |
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Hint |
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13. |
Which point represents the car engine with the best fuel economy? |
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A. |
(350, 21) |
B. |
(275, 16) |
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C. |
(75, 39) |
D. |
(150, 33) |
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Hint |
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14. |
Evaluate q – z + 20, if q = 10 and z = 6. |
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A. |
36 |
B. |
24 |
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C. |
80 |
D. |
16 |
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Hint |
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15. |
Evaluate the following expression if b = 3 and c = 11: 10b + 3c. |
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A. |
43 |
B. |
63 |
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C. |
27 |
D. |
66 |
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Hint |
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16. |
Evaluate the following expression for x = 10 and  |
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A. |
2 |
B. |
160 |
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C. |
20 |
D. |
16 |
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Hint |
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17. |
Simplify –11(t + 1). |
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A. |
11t + 1 |
B. |
11t + 11 |
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C. |
-11t + 1 |
D. |
-11t – 11 |
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Hint |
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18. |
Write 0.52 as a fraction 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. |
n = 14.64 |
B. |
n = 26.35 |
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C. |
n = 35.35 |
D. |
n = 29.02 |
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Hint |
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20. |
Find 50% of 80 mentally. |
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A. |
4 |
B. |
40 |
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C. |
160 |
D. |
20 |
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Hint |
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