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1. |
An alligator's body is twice the length of its tail. How long is an alligator whose tail measures 7 feet? |
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A. |
7 ft |
B. |
3.5 ft |
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C. |
9 ft |
D. |
14 ft |
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Hint |
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2. |
Which rule describes how to find the next number in the pattern
2, 6, 18, 54? |
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A. |
Multiply by 4. |
B. |
Multiply by 3. |
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C. |
Add 3. |
D. |
Add 4. |
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Hint |
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3. |
A circle graph ______. |
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A. |
represents only the top five categories of a data set |
B. |
is used to compare parts of a whole |
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C. |
is used to show changes over time |
D. |
has parts that must add up to 50% |
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Hint |
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4. |
Refer to the stem-and-leaf plot below. |
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A. |
Most of the numbers fall between 30 and 49. |
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B. |
Four numbers are represented in the stem-and-leaf plot. |
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C. |
Five numbers are represented in the stem-and-leaf plot. |
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D. |
Sixty is the greatest number in the data set. |
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Hint |
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5. |
Is the graph below misleading? |
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A. |
Yes, because there are no labels on either scale. |
B. |
cannot tell from the graph |
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C. |
no |
D. |
Yes, because bar graphs are usually misleading. |
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Hint |
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6. |
A composite number ______. |
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A. |
is a number less than 1 |
B. |
has exactly two factors |
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C. |
is the number 2 |
D. |
has more than two factors |
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Hint |
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7. |
Find the value of 1 + 12 × 3 ÷ 6 + 2. |
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A. |
9 |
B. |
8.5 |
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C. |
6 |
D. |
5.5 |
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Hint |
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8. |
Write 73 as a product. |
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A. |
7 · 7 · 7 · 7 |
B. |
7 · 7 · 7 |
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C. |
3 · 3 · 3 · 3 · 3 · 3 · 3 |
D. |
3 · 3 · 3 · 3 · 3 · 3 |
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Hint |
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9. |
Find the value of 35 ÷ 9 + 2. |
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A. |
34 |
B. |
245 |
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C. |
83 |
D. |
29 |
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Hint |
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10. |
Based on the data, how many of Alicia's friends are below five feet tall? |
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A. |
6 |
B. |
5 |
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C. |
4 |
D. |
7 |
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Hint |
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11. |
Is the graph of U.S. unemployment misleading? |
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A. |
No. |
B. |
Yes, the unemployment rate is not labeled. |
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C. |
Yes, the years are not labeled. |
D. |
Yes, the graph has no title. |
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Hint |
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12. |
Find the sum of 22.3 and 5.23. |
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A. |
27.53 |
B. |
275.3 |
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C. |
74.6 |
D. |
7.46 |
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Hint |
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13. |
What is the area of the top of a cubic ice cube with sides of length 2 cm? |
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A. |
4 cm2 |
B. |
16 cm2 |
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C. |
2 cm2 |
D. |
8 cm2 |
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Hint |
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14. |
Which vertical bar graph represents the information given in the table? |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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15. |
The table shows the cost of a gallon of gasoline at a local gasoline station. Which line graph correctly displays the data given in the table? |
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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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16. |
Which stem-and-leaf plot correctly displays the data given in the table? |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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17. |
The cost of ten different portable MP3 players is shown in the table. What is the mean cost? |
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A. |
$85 |
B. |
$90 |
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C. |
$40 |
D. |
$100 |
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Hint |
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18. |
Which statements best describes how the outlier affects the mean of the data set shown? |
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A. |
The outlier causes the mean to be much greater in value than the other values in the data set. |
B. |
The outlier causes the mean to be much less in value than the other values in the data set. |
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C. |
The outlier causes the mean to be slightly greater in value than the other values in the data set. |
D. |
The outlier does not affect the mean of the data. |
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Hint |
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19. |
Write six and thirty-two hundredths in standard form. |
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A. |
6.32 |
B. |
6.032 |
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C. |
632 |
D. |
63,200 |
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Hint |
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20. |
Write one hundred three ten-thousandths in standard form. |
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A. |
1.03 |
B. |
0.0103 |
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C. |
100.0003 |
D. |
0.103 |
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Hint |
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