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1. |
At noon the temperature was 64°. The change in temperature each hour afterward is shown in the table. What was the temperature after the third hour? |
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A. |
65° |
B. |
64° |
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C. |
63° |
D. |
62° |
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Hint |
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2. |
Find the value of 18 – 3 × 5 – 2. |
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A. |
45 |
B. |
73 |
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C. |
1 |
D. |
8 |
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Hint |
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3. |
Evaluate 6 · 7 – 2p if p = 5. |
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A. |
200 |
B. |
420 |
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C. |
150 |
D. |
32 |
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Hint |
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4. |
Write 6 · 6 · 6 · 6 · 6 using exponents. |
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A. |
65 |
B. |
56 |
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C. |
66 |
D. |
16 |
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Hint |
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5. |
For which equation is 11 the solution? |
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A. |
29 – h = 18 |
B. |
11 = h + 7 |
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C. |
15 – h = 26 |
D. |
h – 5 = 11 |
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Hint |
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6. |
A frequency table ______. |
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A. |
cannot display more than 100 responses |
B. |
cannot have more than two rows |
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C. |
shows the percent of people who do not respond to a survey |
D. |
shows the number of times each piece of data occurs |
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Hint |
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7. |
What is the frequency represented by the tally marks shown below? |
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A. |
15 |
B. |
4 |
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C. |
17 |
D. |
32 |
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Hint |
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8. |
Determine the error in the frequency table displaying the data shown below. |
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A. |
The intervals are not equal. |
B. |
All the numbers in the data set are not included in the scale. |
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C. |
The frequencies do not equal the tallies. |
D. |
The intervals are overlapping. |
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Hint |
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9. |
Is the graph below misleading? |
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A. |
Yes, because bar graphs are usually misleading. |
B. |
cannot tell from the graph |
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C. |
no |
D. |
Yes, because there are no labels on either scale. |
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Hint |
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10. |
Find the area of a square whose sides measure 15 meters. |
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A. |
225 m2 |
B. |
75 m2 |
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C. |
60 m2 |
D. |
30 m2 |
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Hint |
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11. |
A number is divisible by 3 if ______. |
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A. |
the sum of the digits is 3 |
B. |
the sum of the digits is divisible by 3 |
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C. |
the ones digit is divisible by 3 |
D. |
the ones digit is 3 |
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Hint |
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12. |
Which number is divisible by 10? |
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A. |
305 |
B. |
2,005 |
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C. |
1,130 |
D. |
415 |
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Hint |
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13. |
You want to jog of a mile, and you know that a mile is 5,280 feet. How far, in feet, do you want to jog? |
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A. |
1,320 ft |
B. |
1,875 ft |
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C. |
1,980 ft |
D. |
14,080 ft |
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Hint |
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14. |
Evaluate 2xy + 9 if x = 3 and y = 2. |
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A. |
15 |
B. |
21 |
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C. |
12 |
D. |
66 |
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Hint |
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15. |
For which equation is 5 the solution? |
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A. |
x – 3 = 2 |
B. |
x + 3 = 5 |
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C. |
3 – x = 2 |
D. |
5 + x = 5 |
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Hint |
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16. |
Determine the stems for the data 236, 256, 298, 252, 289. |
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A. |
23, 24, 25, 26, 27, 28, 29 |
B. |
23, 25, 28, 29 |
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C. |
2 |
D. |
2, 6, 6, 8, 9 |
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Hint |
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17. |
Which describes the number that appears most often in a set of data? |
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A. |
mode |
B. |
median |
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C. |
mean |
D. |
range |
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Hint |
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18. |
Which of the following data would best be described by mode? |
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A. |
Average price of cars made in 1999 |
B. |
Typical family income per year in Montana |
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C. |
Average age of people who buy a summer pool pass |
D. |
Most common favorite number of the set of favorite numbers of people in the United States |
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Hint |
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19. |
The rectangles show that the number 23 ______. |
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A. |
is neither prime nor composite |
B. |
is composite |
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C. |
is prime |
D. |
has three factors |
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Hint |
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20. |
Which statements best describes how the outlier affects the mean of the data set shown? |
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A. |
The outlier does not affect the mean of the data. |
B. |
The outlier causes the mean to be slightly greater in value than the other values in the data set. |
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C. |
The outlier causes the mean to be much less in value than the other values in the data set. |
D. |
The outlier causes the mean to be much greater in value than the other values in the data set. |
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Hint |
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