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1. |
Evaluate 34. |
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A. |
81 |
B. |
7 |
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C. |
12 |
D. |
64 |
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Hint |
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2. |
11,241 g = ______kg |
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A. |
11.241 |
B. |
112.41 |
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C. |
11,241,000 |
D. |
0.11241 |
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Hint |
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3. |
How many customer service ratings above 80 did the company receive? |
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 |
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A. |
2 |
B. |
5 |
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C. |
12 |
D. |
16 |
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Hint |
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4. |
How can a line graph be used to make predictions? |
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A. |
It displays data. |
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B. |
It has a title. |
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C. |
It shows a trend over time. |
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D. |
It has vertical and horizontal scales. |
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Hint |
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5. |
Which interval has the most values? |
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 |
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A. |
60-69 |
B. |
90-99 |
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C. |
10-19 |
D. |
70-79 |
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Hint |
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6. |
What is the median for a set of quiz scores? |
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 |
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A. |
13 |
B. |
16 |
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C. |
15 |
D. |
17 |
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Hint |
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7. |
Order the integers –20, -23, 15, -15, and 20 from least to greatest. |
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A. |
–15, -20, -23, 15, 20 |
B. |
–23, -20, -15, 15, 20 |
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C. |
15, -15, 20, -20, -23 |
D. |
15, 20, -15, -20, -23 |
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Hint |
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8. |
What is the first step in solving 4x – 3 = 9? |
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A. |
Divide each side of the equation by 4. |
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B. |
Subtract 3 from each side of the equation. |
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C. |
Add 3 to each side of the equation. |
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D. |
Divide each side of the equation by –3. |
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Hint |
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9. |
Solve  . |
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A. |
10 |
B. |
320 |
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C. |
40 |
D. |
2.5 |
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Hint |
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10. |
Brenda earns $120 per week working at a part-time job. After taxes, her paycheck is only 75% of what she earned. What is the amount of Brenda's check? |
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A. |
$900 |
B. |
$75 |
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C. |
$45 |
D. |
$90 |
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Hint |
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11. |
67.2 m = ______ cm |
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A. |
672 |
B. |
6,720 |
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C. |
0.672 |
D. |
67,200 |
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Hint |
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12. |
Which of the following is a way in which statistics are made to be misleading? |
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A. |
All three measures of central tendency are presented. |
B. |
The actual data are shown, and you are allowed to figure out the measures of central tendency on your own. |
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C. |
The scale is altered on a graph. |
D. |
Outliers on data are brought up and their effects on the measures of central tendency are explained. |
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Hint |
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13. |
Find  ×  . |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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14. |
Find  ÷  . Write the answer in simplest form. |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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15. |
Often, overgrown fields of tall grass are burned down because it both controls the length of the grass and replenishes the soil with the nutrients from the plants. If a field is burned down one year, and has grown to 6 feet tall again in  years, how many feet, on average, did the field grow each year. |
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A. |
 |
B. |
 |
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C. |
28 |
D. |
 |
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Hint |
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16. |
Express 83% as a decimal. |
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A. |
83 |
B. |
8.3 |
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C. |
0.83 |
D. |
0.083 |
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Hint |
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17. |
Evaluate 15. |
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A. |
15 |
B. |
6 |
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C. |
5 |
D. |
1 |
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Hint |
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18. |
Write 6.2 × 105 in standard form. |
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A. |
620,000 |
B. |
62,000,000 |
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C. |
6,200,000 |
D. |
62,000 |
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Hint |
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19. |
Which sentence is not true? |
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A. |
 |
B. |
 > 0.85 |
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C. |
0.3 < 34% |
D. |
> 42% |
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Hint |
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20. |
Find  -  written in simplest form. |
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A. |
|
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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