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1. |
Three ordered pairs for f(n) = 2n - 1 are (-1, -3), (1, 1), and (2, 3). Graph the function. |
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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. |
Find –1 + 2. |
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A. |
1 |
B. |
3 |
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C. |
–1 |
D. |
–3 |
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Hint |
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3. |
Determine the volume of the figure below. |
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A. |
48 cubic units |
B. |
42 cubic units |
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C. |
56 cubic units |
D. |
64 cubic units |
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Hint |
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4. |
Find the volume of a cylindrical fuel storage tank that has a radius of
9 meters and a height of 14 meters. |
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A. |
890.6 m3 |
B. |
5541.8 m3 |
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C. |
3562.6 m3 |
D. |
14,250.3 m3 |
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Hint |
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5. |
Find the distance between points with coordinates (3, -2) and (-2, 10). |
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A. |
7 |
B. |
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C. |
13 |
D. |
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Hint |
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6. |
Complete the flowchart by filling in the ovals. |
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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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7. |
George and a group of his friends are going to a baseball game. Tickets cost $12 apiece and a program costs $5. If George and his friends go to the game and only George buys a program, write an expression for the total amount that George and his friends spent at the game. Use t for the number of tickets bought. |
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A. |
12t + 5 |
B. |
5(t + 12) |
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C. |
12(t + 5) |
D. |
5t + 12 |
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Hint |
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8. |
Find an expression for the number of blocks in Stage s. |
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A. |
3s |
B. |
3s + 1 |
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C. |
2s – 1 |
D. |
s + 3 |
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Hint |
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9. |
Determine the volume of the figure below. |
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A. |
8 cubic units |
B. |
27 cubic units |
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C. |
38 cubic units |
D. |
18 cubic units |
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Hint |
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10. |
Find the approximate volume of this oblique prism. |
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A. |
942.5 cm3 |
B. |
592.2 cm3 |
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C. |
188.5 cm3 |
D. |
2,2262.0 cm3 |
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Hint |
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11. |
Into what figure does the following net fold? |
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A. |
cube |
B. |
cone |
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C. |
square pyramid |
D. |
cylinder |
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Hint |
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12. |
Find the surface area of a soup can that has a height of 12 cm and a diameter of 8 cm. |
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A. |
703.7 cm2 |
B. |
402.1 cm2 |
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C. |
1,206.4 cm2 |
D. |
1,005.3 cm2 |
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Hint |
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13. |
Simplify (153)2. |
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A. |
156 |
B. |
155 |
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C. |
157 |
D. |
151 |
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Hint |
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14. |
Which expression increases most quickly? |
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A. |
x + 2 |
B. |
x2 |
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C. |
2x |
D. |
2x |
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Hint |
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15. |
Which table describes exponential growth? |
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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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16. |
Nina earns $12 per hour as a sales clerk at the mall. If you added a line to the graph below to show Nina's pay, how would it compare to the other two graphs showing Tamika's and Jon's pay? |
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A. |
The line would be steeper. |
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B. |
The line would not appear on the graph because Nina makes so much more than Tamika and Jon. |
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C. |
The line would be nearly horizontal. |
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D. |
The line would be between Tamika's and Jon's lines. |
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Hint |
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17. |
This is a table showing the time and distance Lou ran. How fast did Lou run? |
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A. |
4.5 m/s |
B. |
112.5 m/s |
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C. |
6.5 m/s |
D. |
27.5 m/s |
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Hint |
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18. |
Find a solution to the equation using guess-check-and-improve.
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A. |
n = 7 |
B. |
n = 1 |
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C. |
n = 2 |
D. |
n = 6 |
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Hint |
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19. |
Which equation is not the same as the other three? |
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A. |
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B. |
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C. |
6 + 2y = x |
D. |
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Hint |
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20. |
Name a similarity and a difference among the three graphs below.
7x + y + 8 = 0
–7x + y + 8 = 0
–3x – y – 8 = 0 |
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A. |
The graphs have the same slope and y-intercept. |
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B. |
None of the graphs have the same slope nor the same y-intercept. |
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C. |
The graphs have the same y-intercept, but different slopes. |
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D. |
The graphs have the same slope, but different y-intercepts. |
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Hint |
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