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1. |
An average drip from a faucet wastes 20 glasses of water per day. If one glass holds 12 ounces of water, how much water is wasted in a day? |
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A. |
240 oz |
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B. |
1.7 oz |
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C. |
24 oz |
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D. |
32 oz |
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Hint |
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2. |
You can use ___ to make predictions about future events by looking for patterns. |
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A. |
line graphs |
B. |
circle graphs |
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C. |
intervals |
D. |
frequency tables |
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Hint |
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3. |
The line graph shows the average daily temperature for a city. Predict the average temperature in the city for Saturday. |
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A. |
0°F |
B. |
46°F |
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C. |
43°F |
D. |
37°F |
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Hint |
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4. |
A misleading statistic ______. |
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A. |
is another name for an incorrect map |
B. |
can be a graph or a measure of central tendency |
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C. |
always involves a graph |
D. |
occurs when there are two modes in a set of data |
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Hint |
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5. |
Volleyball courts are rectangular and measure about 18 meters by 9 meters. What is the area of a volleyball court? |
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A. |
54 m2 |
B. |
27 m2 |
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C. |
162 m2 |
D. |
92 m2 |
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Hint |
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6. |
In which pair is the first number divisible by the second number? |
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A. |
700; 2 |
B. |
419; 9 |
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C. |
164; 6 |
D. |
391; 3 |
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Hint |
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7. |
The rectangles show that the number 12 ______. |
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A. |
is neither prime nor composite |
B. |
is prime |
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C. |
has three factors |
D. |
is composite |
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Hint |
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8. |
Identify the first step when evaluating the expression
2 + 9 – 18 + 21 × 2 – 9. |
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A. |
2 – 9 |
B. |
2 + 9 |
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C. |
21 × 2 |
D. |
9 – 18 |
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Hint |
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9. |
Find the value of 9 – 8 ÷ 2 ÷ 4 – 4. |
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A. |
3 |
B. |
11 |
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C. |
4 |
D. |
2 |
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Hint |
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10. |
Evaluate 2c ÷ d if c = 12 and d = 3. |
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A. |
4 |
B. |
72 |
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C. |
2 |
D. |
8 |
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Hint |
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11. |
Solve 24 = 2m mentally. |
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A. |
48 |
B. |
22 |
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C. |
4 |
D. |
12 |
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Hint |
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12. |
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 about 3'11'' in 1998. |
B. |
Onatah has gotten taller every year she has been measured. |
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C. |
Onatah was about 5'0'' in 2001. |
D. |
Onatah was shorter when measured in 2000 than when measured in 1999. |
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Hint |
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13. |
Kendrick's family has a peach tree in the back yard. The following data is the number of peaches the tree produced each year after they bought it. According to the data, how many peaches should it produce in 2008? |
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A. |
100 peaches |
B. |
30 peaches |
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C. |
200 peaches |
D. |
70 peaches |
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Hint |
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14. |
Determine the stems for the data 81, 82, 83, 87, 88, 88, 89, 92. |
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A. |
0 |
B. |
8, 9 |
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C. |
impossible |
D. |
8 |
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Hint |
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15. |
Refer to the stem-and-leaf plot below. Choose the statement that is false. |
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A. |
The greatest number in the data is 72. |
B. |
There are 17 numbers in the stem-and-leaf plot. |
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C. |
There are no numbers in the interval 50-59. |
D. |
The least number in the data is 39. |
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Hint |
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16. |
Find the median for the data set
2, 3, 5, 7, 9, 10, 12, 15. |
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A. |
8 |
B. |
7 |
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C. |
10 |
D. |
9 |
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Hint |
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17. |
In which pair is the first number divisible by the second number? |
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A. |
57; 2 |
B. |
234; 3 |
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C. |
419; 9 |
D. |
405; 10 |
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Hint |
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18. |
Identify the vertical bar graph that correctly displays the data given in the table. |
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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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19. |
What is the mean of the data shown without the outlier? |
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A. |
$113 |
B. |
$102 |
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C. |
$99 |
D. |
$120 |
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Hint |
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20. |
The table shows the number of laps Hector swam. Which graph makes it appear that the number of laps decreased more slowly? |
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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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