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1. |
Evaluate 6 · 7 – 2p if p = 5. |
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A. |
32 |
B. |
150 |
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C. |
200 |
D. |
420 |
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Hint |
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2. |
Find 32 · 34. |
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A. |
38 |
B. |
36 |
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C. |
32 |
D. |
39 |
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Hint |
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3. |
Rockford has a population of 234,870 people and its area is 7,829 square miles. Doleville has a population of 331,840 people and its area is 9,760 square miles. What can you conclude from each town's population density? |
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A. |
There are more people per square mile in Rockford than in Doleville. |
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B. |
More people live in Rockford. |
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C. |
The population density in Rockford is 30 square miles per person. |
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D. |
The population density in Doleville is 34 people per square mile. |
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Hint |
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4. |
Hakan is standing next to a building whose shadow is 15 feet long. If Hakan is 6 feet tall and is casting a shadow 2.5 feet long, how high is the building? |
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A. |
40 ft |
B. |
30 ft |
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C. |
24 ft |
D. |
36 ft |
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Hint |
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5. |
A jet aircraft can fly 2,500 miles in 4 hours. How far can it fly in one hour? |
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A. |
6.25 mi |
B. |
625 mi |
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C. |
6,250 mi |
D. |
62.5 mi |
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Hint |
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6. |
The price of a computer system at an electronics store is $1099. Determine the percent of change in price if the computer system sold for $1349 a month earlier. |
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A. |
18.5% increase |
B. |
22.7% increase |
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C. |
22.7% decrease |
D. |
18.5% decrease |
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Hint |
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7. |
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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8. |
Make a flowchart for the expression. . |
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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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9. |
Find two ways to write the rule for the table. |
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A. |
3(x + 4), 3x + 15 |
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B. |
3(x + 12), 3x + 36 |
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C. |
3(x + 4), 3x + 12 |
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D. |
15x |
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Hint |
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10. |
Find the top-count view of Stages 3 and 4 for the block pattern below. |
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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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11. |
Use the net's measurements to find the surface area of the triangular pyramid. |
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A. |
86.5 m2 |
B. |
346 m2 |
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C. |
98.3 m2 |
D. |
173 m2 |
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Hint |
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12. |
The graph of the Celsius-Kelvin temperature conversion formula, K = C + 273, is shown below. For which temperatures are the Kelvin and Celsius temperatures both positive? |
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A. |
temperatures less than 150°C |
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B. |
temperatures greater than 0°C |
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C. |
temperatures greater than –273 K |
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D. |
temperatures greater than 0 K |
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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°C and 100°C |
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C. |
temperatures between 0 K and 273 K |
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D. |
temperatures greater than 273 K |
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Hint |
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14. |
In which quadrant are positive x-coordinates and negative y-coordinates located? |
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A. |
Quadrant IV |
B. |
Quadrant I |
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C. |
Quadrant III |
D. |
Quadrant II |
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Hint |
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15. |
Cari, Christine, Rob, and Brad went for a walk outside. The distance-time graph shows how fast each person walked. Who walked at a rate of 2 m/s? |
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A. |
Rob |
B. |
Brad |
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C. |
Cari |
D. |
Christine |
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Hint |
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16. |
Find a solution to the equation using backtracking. 8b – 5 = 19 |
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A. |
b = –3 |
B. |
b = 3 |
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C. |
b = 2 |
D. |
b = –2 |
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Hint |
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17. |
Simplify the expression.6e – 2(10e – 1) |
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A. |
1 – 14e |
B. |
2 – 14e |
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C. |
–6e + 2 |
D. |
–12e |
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Hint |
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18. |
The triangles below are congruent. Find a. |
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A. |
a = 5 |
B. |
a = 6 |
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C. |
a = 8 |
D. |
a = 7 |
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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. |
3.14 mm2 |
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C. |
49.35 mm2 |
D. |
78.54 mm2 |
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Hint |
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20. |
At the Truman Middle School, the lunch supervisor surveyed the 110 students in the seventh grade to find which school lunch they liked best. The table below shows the results. Find the inaccurate statement. |
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A. |
Tuna casserole received about 18% less of the total vote than turkey sandwiches. |
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B. |
The number of students who voted for pizza to the number of students who voted for hamburgers is 1:2. |
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C. |
Seventeen more students preferred hamburgers than turkey sandwiches. |
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D. |
44% of the students preferred hamburgers. |
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Hint |
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