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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. |
3.5 ft |
B. |
14 ft |
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C. |
7 ft |
D. |
9 ft |
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Hint |
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2. |
Determine the best scale in making a frequency table for this set of data. |
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A. |
0-30 |
B. |
0-5 |
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C. |
0-10 |
D. |
5-10 |
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Hint |
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3. |
You can use ___ to make predictions about future events by looking for patterns. |
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A. |
frequency tables |
B. |
circle graphs |
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C. |
intervals |
D. |
line graphs |
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Hint |
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4. |
Find the mean for the data set
99, 103, 140, 153, 109, 92, 125, 110, 140. |
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A. |
110 |
B. |
140 |
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C. |
119 |
D. |
61 |
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Hint |
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5. |
Which decimal is shown in the model if each block represents 0.01? |
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A. |
63.0 |
B. |
0.63 |
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C. |
0.53 |
D. |
0.063 |
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Hint |
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6. |
Evaluate 45. |
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A. |
64 |
B. |
625 |
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C. |
1,024 |
D. |
256 |
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Hint |
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7. |
Solve 3 = 9 – n using mental math. |
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A. |
9 |
B. |
3 |
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C. |
7 |
D. |
6 |
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Hint |
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8. |
The value of a normal car decreases as time passes. What would a line graph of this data look like? |
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A. |
It would decrease from left to right. |
B. |
It would be a horizontal line. |
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C. |
It would increase from left to right. |
D. |
It would be a vertical line. |
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Hint |
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9. |
Which statement is true about the data in the table below. |
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A. |
A circle graph could be used to represent the data. |
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B. |
A line graph should be used to represent the data. |
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C. |
The data cannot be represented by a circle graph because the percentages don't add to 100%. |
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D. |
The data cannot be represented by a circle graph because circle graphs must have more than two sections. |
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Hint |
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10. |
For the circle graph below, what did most students choose as their favorite candy? |
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A. |
hard candy |
B. |
chocolate |
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C. |
other |
D. |
sour candy |
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Hint |
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11. |
For the circle graph below, what percent of Mr. Brown's students preferred either summer or spring? |
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A. |
44% |
B. |
62% |
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C. |
38% |
D. |
18% |
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Hint |
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12. |
The line graph shows the length of Jeremiah's pet snake, Bonzo. Predict Bonzo's length when he is 6 months old. |
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A. |
21'' |
B. |
25'' |
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C. |
36'' |
D. |
15'' |
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Hint |
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13. |
Which measure of central tendency would best represent the data set
60, 60, 62, 63, 65, 71, 73, 1060? |
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A. |
range |
B. |
mean |
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C. |
mode |
D. |
median |
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Hint |
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14. |
Round $3.333333 to the nearest cent. |
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A. |
$3.34 |
B. |
$3.00 |
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C. |
$3.33 |
D. |
$3.30 |
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Hint |
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15. |
You have $151.15 to buy groceries at the store. If you spend $19.80 on fruit and vegetables, how much do you have left to spend, to the nearest dollar? |
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A. |
$132 |
B. |
$129 |
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C. |
$131 |
D. |
$130 |
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Hint |
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16. |
Find 8k if k = 0.5238. |
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A. |
4.9231 |
B. |
3.483 |
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C. |
5.285 |
D. |
4.1904 |
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Hint |
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17. |
Find the mean, median, and mode of $32, $37, $20, $26, $42, $39, $26, $34, respectively. |
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A. |
$32; $33; $26 |
B. |
$34; $33; $26 |
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C. |
$32; $32; $26 |
D. |
$34; $33; $26 |
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Hint |
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18. |
Write 7.2 × 106 in standard form. |
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A. |
720,000 |
B. |
72,000,000 |
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C. |
0.0000072 |
D. |
7,200,000 |
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Hint |
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19. |
Which diagram models a perfect square? |
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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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20. |
Which is an accurate description of pi,  ? |
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A. |
the ratio between the circumference and diameter of any circle |
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B. |
the ratio between the circumference and radius of any circle |
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C. |
the ratio between the area and diameter of any circle |
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D. |
the ratio between the area and radius of any circle |
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Hint |
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