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1. |
What is a reasonable total income for the four years listed? |
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A. |
$21,000 |
B. |
$19,000 |
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C. |
$20,000 |
D. |
$22,000 |
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Hint |
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2. |
Find the value of 3(4 - 2) + 8 × 2. |
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A. |
22 |
B. |
36 |
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C. |
26 |
D. |
28 |
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Hint |
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3. |
Insert parentheses to make the equation 9 + 6 × 2 ÷ 3 - 1 = 12 true. |
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A. |
(9 + 6 × 2) ÷ 3 - 1 = 12 |
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B. |
(9 + 6) × 2 ÷ 3 - 1 = 12 |
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C. |
9 + (6 × 2) ÷ 3 - 1 = 12 |
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D. |
9 + 6 × 2 ÷ (3 - 1) = 12 |
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Hint |
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4. |
Evaluate 2a + b - 12 if a = 14 and b = 12. |
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A. |
19 |
B. |
40 |
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C. |
9 |
D. |
28 |
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Hint |
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5. |
What is the value of 3s(t +11) - 6r if r = 21, s = 9, and t = 11? |
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A. |
531 |
B. |
480 |
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C. |
468 |
D. |
175 |
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Hint |
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6. |
The solution for 124 - a = 77 is ______. |
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A. |
57. |
B. |
211. |
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C. |
201. |
D. |
47. |
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Hint |
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7. |
Write ''16 less than a number is 28'' as an equation. |
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A. |
n + 16 = 28 |
B. |
 28 |
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C. |
16n = 28 |
D. |
n - 16 = 28 |
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Hint |
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8. |
Determine the next three terms of the pattern
5, 7, 11, 17, 25, 35, … . |
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A. |
47, 61, 71 |
B. |
47, 59, 77 |
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C. |
47, 59, 71 |
D. |
47, 61, 77 |
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Hint |
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9. |
What is the range of the relation {(-1, 5), (2.3, 8.7), (5.1, -7.2),(6, -12.5)}. |
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A. |
{-1, 2.3, 5.1, 6} |
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B. |
{-6.5, -2.1, 4, 11} |
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C. |
{-12.5, -7.2, 5, 8.7} |
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D. |
{-12.5, -7.2, -1, 2.3, 5, 5.1, 6, 8.7} |
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Hint |
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10. |
Write the relation whose graph is shown below as a set of ordered pairs. |
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A. |
(-3, -4), (0, -3), (4, -2), (-4, 0), (3, 2), (-1, 2) |
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B. |
{(-4, -3, -2, 0, 2), (-4, -3, -1, 0, 3, 4)} |
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C. |
(-4, -3), (-3, 0), (-2, 4), (0, -4), (2, 3), (2, -1) |
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D. |
{(-4, -3, -1, 0, 3, 4), (-4, -3, -2, 0, 2)} |
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Hint |
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11. |
The scatter plot below compares the horsepower of various engines to the average mileage of a car with the particular engine. What does the point with the box around it represent? |
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A. |
190 HP, 23 mpg |
B. |
175 HP, 25 mpg |
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C. |
200 HP, 25 mpg |
D. |
150 HP, 29 mpg |
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Hint |
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12. |
Which point represents the car engine with the best fuel economy? |
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A. |
(150, 33) |
B. |
(350, 21) |
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C. |
(275, 16) |
D. |
(75, 39) |
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Hint |
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13. |
Simplify (r + 6) + 27. |
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A. |
33r |
B. |
r + 21 |
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C. |
6r + 27 |
D. |
r + 33 |
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Hint |
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14. |
Which is not a valid property? |
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A. |
Associative Property of Addition |
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B. |
Associative Property of Multiplication |
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C. |
Associative Property of Subtraction |
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D. |
All of these are valid. |
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Hint |
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