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1. |
Which pair of ratios is equivalent? |
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A. |
1:2 and 3:4 |
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B. |
4 to 6 and 8 to 10 |
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C. |
5:6 and 15:18 |
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D. |
3 to 7 and 7 to 34 |
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Hint |
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2. |
Find the value of r in the following equation.
2 + 6r = 3r - 1 |
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A. |
-1 |
B. |
2 |
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C. |
6 |
D. |
 |
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Hint |
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3. |
Solve  =  . |
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A. |
1.8 |
B. |
1.125 |
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C. |
2 |
D. |
2.25 |
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Hint |
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4. |
Identify the figure that is congruent to rectangle ABCD. |
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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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5. |
Sarah scored 96% on her math test. If there were 50 questions on the test, how many questions did Sarah answer correctly? |
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A. |
46 |
B. |
45 |
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C. |
49 |
D. |
48 |
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Hint |
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6. |
A circle with a diameter of 12 centimeters is inscribed in a square. To the nearest centimeter, what is the length of the diagonal of the square? |
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A. |
6 centimeters |
B. |
17 centimeters |
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C. |
14 centimeters |
D. |
12 centimeters |
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Hint |
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7. |
Find 4 + (–5). |
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A. |
–9 |
B. |
–1 |
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C. |
1 |
D. |
9 |
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Hint |
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8. |
Which is the graph of y = 2.5x? |
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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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9. |
Find a7 · a4 |
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A. |
a3 |
B. |
a11 |
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C. |
(2a)11 |
D. |
(2a)3 |
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Hint |
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10. |
Which of the following nets does not form a square pyramid? |
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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. |
Rewrite Iz ÷ jz using a single base. |
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A. |
 |
B. |
 |
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C. |
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D. |
(i – j)z |
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Hint |
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12. |
Which equation represents exponential growth? |
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A. |
y = 6.38(1)x |
B. |
y = 9(0.5)x |
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C. |
y = 3.96(0.65)x |
D. |
y = 2.03(5)x |
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Hint |
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13. |
The graph of the Celsius-Kelvin temperature conversion formula, K = C + 273, is shown below. For which temperatures are the Kelvin temperatures positive and the Celsius temperatures negative? |
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A. |
temperatures greater than –100°C |
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B. |
temperatures between 0 K and 273 K |
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C. |
temperatures greater than 273 K |
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D. |
temperatures between 0°C and 100°C |
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Hint |
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14. |
Find how many units left or right and how many units up or down you must move to get from the first endpoint to the second.(–2, 4) to ( 6, –6) |
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A. |
left 8, up 10 |
B. |
left 10, up 8 |
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C. |
right 8, down 10 |
D. |
right 10, down 8 |
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Hint |
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15. |
Tamika earns $9 per hour working at the library. She normally works 15 hours per week. How much does she earn in a typical week? |
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A. |
$225 |
B. |
$135 |
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C. |
$24 |
D. |
$81 |
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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 not appear on the graph because Nina makes so much more than Tamika and Jon. |
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B. |
The line would be steeper. |
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C. |
The line would be between Tamika's and Jon's lines. |
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D. |
The line would be nearly horizontal. |
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Hint |
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17. |
Ken and Mali put candies in bags to give away at Ken's birthday party. They started with an equal number of candies and put the same number in each bag. Ken filled nine bags and had three candies left. Mali filled eight bags and had ten candies left. How many candies were in each bag? |
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A. |
10 candies |
B. |
9 candies |
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C. |
7 candies |
D. |
8 candies |
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Hint |
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18. |
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, but different y-intercepts. |
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B. |
The graphs have the same y-intercept, but different slopes. |
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C. |
None of the graphs have the same slope nor the same y-intercept. |
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D. |
The graphs have the same slope and y-intercept. |
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Hint |
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19. |
Find the area of the circle after it has been scaled by a factor of 5. |
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A. |
15.71 mm2 |
B. |
78.54 mm2 |
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C. |
49.35 mm2 |
D. |
3.14 mm2 |
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Hint |
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20. |
A rectangular box has a length of 5 ft, width of 3 ft, and depth of 4 ft. Find the volume of the box after it has been scaled by a factor of 6. |
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A. |
360 ft3 |
B. |
4,320 ft3 |
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C. |
12,960 ft3 |
D. |
2,160 ft3 |
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Hint |
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