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1. |
Find the product 4 · 6 · 5 mentally. |
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A. |
100 |
B. |
80 |
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C. |
120 |
D. |
20 |
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Hint |
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2. |
The expression 5(7 + 2) = 5(7) + 5(2) is an example of the |
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A. |
Commutative Property of Multiplication. |
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B. |
Distributive Property. |
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C. |
Associative Property of Multiplication. |
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D. |
Commutative Property of Addition. |
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Hint |
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3. |
What is another way to write (6 + 7)x? |
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A. |
6 + 7(x) |
B. |
6(x) + 7(x) |
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C. |
6(x) + 7 |
D. |
6(x) × 7(x) |
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Hint |
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4. |
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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5. |
Simplify the expression 12n + (-5n) + 3n. |
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A. |
10n |
B. |
-20n |
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C. |
7n |
D. |
-4n |
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Hint |
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6. |
Find the solution for 12r = -132. |
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A. |
-11 |
B. |
-12 |
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C. |
-120 |
D. |
-144 |
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Hint |
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7. |
Solve  |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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8. |
Write an equation for the situation six less than three times a number is 15. |
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A. |
3a - 6 = 15 |
B. |
6a -3 = 15 |
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C. |
3a = 15 - 6 |
D. |
3 - 6 = 15a |
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Hint |
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9. |
Nine less than six times a number is less than the difference of five times the number and 3. What is the number? |
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A. |
n < 6 |
B. |
n < 3 |
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C. |
n < 9 |
D. |
n < 12 |
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Hint |
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10. |
Find the best integer estimate for  . |
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A. |
-11 |
B. |
-17 |
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C. |
-15 |
D. |
-13 |
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Hint |
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11. |
Find the perimeter of a regular heptagon whose sides are 4.5 meters long. |
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A. |
40.5 m |
B. |
27 m |
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C. |
31.5 m |
D. |
36 m |
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Hint |
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12. |
Write a numerical expression for the verbal phrase: three more than the quotient of eight and four. |
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A. |
3 + 4 ÷ 8 |
B. |
(3 + 4) ÷ 8 |
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C. |
3 + 8 ÷ 4 |
D. |
(3 + 8) ÷ 4 |
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Hint |
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13. |
Name the property shown by the statement a + b + 0 = 0 + a + b. |
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A. |
Associative Property of Addition |
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B. |
None of these |
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C. |
Commutative Property of Addition |
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D. |
Additive Identity |
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Hint |
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14. |
Find the sum of 17 and –15. |
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A. |
-2 |
B. |
32 |
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C. |
-32 |
D. |
2 |
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Hint |
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15. |
A best-fit line has the equation y = 1.75x + 2.25, which models the cost y of renting a taxi for x miles. Predict the cost of renting a taxi for a 12-mile ride. |
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A. |
$23.25 |
B. |
$22.05 |
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C. |
$22.65 |
D. |
$23.85 |
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Hint |
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16. |
Find cos C to the nearest ten thousandths. |
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A. |
0.5 |
B. |
0.447 |
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C. |
1.1186 |
D. |
0.894 |
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Hint |
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17. |
Express the ratio 16 days to 4 weeks as a fraction in simplest form. |
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A. |
 |
B. |
4 |
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C. |
 |
D. |
 |
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Hint |
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18. |
A figure has vertices E(5, 1), F(4, 7), and G(1, 3). Find the coordinates of E´ if the figure is rotated 180° about the origin. |
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A. |
(-5, 1) |
B. |
(-1, 5) |
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C. |
(1, -5) |
D. |
(-5, -1) |
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Hint |
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19. |
Find the area of the figure. |
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A. |
5.4 in2 |
B. |
14.6 in2 |
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C. |
7.3 in2 |
D. |
8 in2 |
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Hint |
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20. |
Find the area of the figure. |
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A. |
 cm2 |
B. |
 cm2 |
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C. |
 cm2 |
D. |
 cm2 |
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Hint |
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