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1. |
Find the next three numbers in the pattern 25, 21, 17, 13, ___, ___, ___. |
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A. |
12, 11, 10 |
B. |
9,5,1 |
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C. |
10, 7, 4 |
D. |
17, 21, 25 |
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Hint |
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2. |
What are the rules for the order of operations? |
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A. |
First add, then subtract, then multiply, and then divide. |
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B. |
Perform each operation as it appears in order from left to right. |
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C. |
Multiply and divide in order from left to right. Then add or subtract in order from left to right. |
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D. |
Add and subtract in order from left to right. Then multiply or divide in order from left to right. |
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Hint |
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3. |
What is the value of 100 divided by 25 plus 8 times 4? |
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A. |
132 |
B. |
157 |
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C. |
3 |
D. |
36 |
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Hint |
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4. |
In a frequency table, the ___ is the difference between successive values on the scale. |
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A. |
interval |
B. |
tally |
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C. |
data |
D. |
scale |
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Hint |
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5. |
In a frequency table, |
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A. |
all intervals must be equal. |
B. |
some of the intervals may overlap if there are too many numbers. |
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C. |
the scale must start at 0. |
D. |
the scale does not have to include the greatest and least numbers in the data set. |
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Hint |
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6. |
Choose the best interval for a frequency table for the set of data shown below. 110, 250, 190, 340, 310, 260, 130, 140, 330, 380, 150, 200 |
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A. |
1 |
B. |
50 |
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C. |
5 |
D. |
200 |
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Hint |
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7. |
A bar graph ______. |
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A. |
uses bars of different heights to compare data |
B. |
does not have a vertical axis |
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C. |
uses bars of different widths to compare data |
D. |
uses bars of different perimeters to compare data |
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Hint |
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8. |
The bar graph below shows the percent of Titanic passengers that were saved. What conclusion can be made from the graph? |
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A. |
All of the women survived. |
B. |
About half of the men survived. |
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C. |
A greater percent of women survived than men or children. |
D. |
None of the men survived. |
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Hint |
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9. |
You can use ___ to make predictions about future events by looking for patterns. |
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A. |
intervals |
B. |
circle graphs |
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C. |
frequency tables |
D. |
line graphs |
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Hint |
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10. |
A misleading statistic ______. |
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A. |
always involves a graph |
B. |
occurs when there are two modes in a set of data |
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C. |
is another name for an incorrect map |
D. |
can be a graph or a measure of central tendency |
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Hint |
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11. |
Find the value of 1 + 12 × 3 ÷ 6 + 2. |
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A. |
8.5 |
B. |
5.5 |
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C. |
6 |
D. |
9 |
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Hint |
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12. |
Evaluate 300 ÷ q if q = 20. |
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A. |
6 |
B. |
60 |
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C. |
15 |
D. |
16 |
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Hint |
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13. |
Solve 3 = 9 – n using mental math. |
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A. |
9 |
B. |
6 |
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C. |
7 |
D. |
3 |
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Hint |
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14. |
For which equation is 5 the solution? |
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A. |
x + 3 = 5 |
B. |
3 – x = 2 |
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C. |
5 + x = 5 |
D. |
x – 3 = 2 |
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Hint |
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15. |
The line graph below shows Onatah's growth in the last four years. What conclusion can not be made from the graph? |
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A. |
Onatah was shorter when measured in 2000 than when measured in 1999. |
B. |
Onatah was about 5'0'' in 2001. |
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C. |
Onatah was about 3'11'' in 1998. |
D. |
Onatah has gotten taller every year she has been measured. |
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Hint |
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16. |
Determine the stems for the data 81, 82, 83, 87, 88, 88, 89, 92. |
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A. |
8, 9 |
B. |
8 |
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C. |
0 |
D. |
impossible |
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Hint |
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17. |
What is the area of the top of a cubic ice cube with sides of length 2 cm? |
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A. |
16 cm2 |
B. |
2 cm2 |
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C. |
8 cm2 |
D. |
4 cm2 |
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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 does not affect the mean of the data. |
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 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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19. |
Which measure(s) would most accurately describe the data shown in the table? |
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A. |
mean |
B. |
median |
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C. |
mean and mode |
D. |
mode |
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Hint |
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20. |
Which number is a perfect square? |
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A. |
11 |
B. |
26 |
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C. |
36 |
D. |
32 |
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Hint |
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