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1. |
Find the mode of {325, 100, 115, 621, 325, 325, 100}. |
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A. |
325 |
B. |
100 |
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C. |
273 |
D. |
115 |
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Hint |
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2. |
Find the range of {5, 21, 2, 14, 13}. |
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A. |
14 |
B. |
19 |
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C. |
13 |
D. |
65 |
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Hint |
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3. |
How do the medians of the two sets of exam scores compare? |
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A. |
The medians are equal. |
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B. |
The median of Exam A is less than the median of Exam B. |
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C. |
The median of Exam A is greater than the median of Exam B. |
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D. |
The answer cannot be determined since the median is not shown in a box and whisker plot. |
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Hint |
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4. |
Find the area of this figure. |
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A. |
200 sq. units |
B. |
104 sq. units |
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C. |
168 sq. units |
D. |
98 sq. units |
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Hint |
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5. |
Find the area of the unshaded region. |
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A. |
204 sq. units |
B. |
240 sq. units |
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C. |
152 sq. units |
D. |
196 sq. units |
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Hint |
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6. |
What kind of sampling is represented by putting 50 names in a hat and drawing 5 of the names? |
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A. |
Random Sampling |
B. |
Systematic Sampling |
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C. |
Convenience Sampling |
D. |
Cluster Sampling |
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Hint |
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7. |
Which club has the lowest total membership? |
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A. |
Yearbook |
B. |
Science |
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C. |
Computer |
D. |
Chess |
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Hint |
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8. |
The circle graph shows the percent of money earned by different groups at a school. The school earned a total of $42,785. How much did the football team earn if they represent the 29% sector? |
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A. |
$12,407 |
B. |
$145 |
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C. |
$7890 |
D. |
$2900 |
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Hint |
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9. |
Using the line graph, what was the average price of gas for the month of September? |
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A. |
$1.05 per gallon |
B. |
$1.20 per gallon |
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C. |
$110 per gallon |
D. |
$1.30 per gallon |
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Hint |
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10. |
What is the most appropriate unit to estimate the weight of a strawberry? |
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A. |
liter |
B. |
pound |
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C. |
ounce |
D. |
cup |
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Hint |
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11. |
What is the best estimate for the perimeter of a square frame with s = 4.2 in.? |
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A. |
8 in. |
B. |
20 in |
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C. |
16 in. |
D. |
9 in. |
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Hint |
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12. |
How many square yards of sod are needed to cover a yard that is 10 yd by 15 yd? |
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A. |
150yd2 |
B. |
70yd2 |
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C. |
50yd2 |
D. |
160yd2 |
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Hint |
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13. |
Find the area of the figure shown. |
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A. |
64 cm2 |
B. |
48 cm2 |
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C. |
92 cm2 |
D. |
96 cm2 |
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Hint |
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14. |
What is the sum of –5 + (–7) |
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A. |
–12 |
B. |
–2 |
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C. |
2 |
D. |
12 |
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Hint |
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15. |
Evaluate 63 ÷ + 6 - 15 ÷ (-3). |
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A. |
12 |
B. |
–12 |
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C. |
32 |
D. |
20 |
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Hint |
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16. |
Which property is shown in 3 + (7 + 6) = (3 + 7) + 6? |
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A. |
Associative Property |
B. |
Distributive Property |
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C. |
Commutative Property |
D. |
Addition Property |
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Hint |
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17. |
To which set of numbers does 5 not belong? |
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A. |
irrational numbers |
B. |
integers |
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C. |
natural numbers |
D. |
whole numbers |
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Hint |
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18. |
What expression describes the total bill, b, divided equally by 4 people? |
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A. |
 |
B. |
4b |
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C. |
b + 4 |
D. |
b – 4 |
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Hint |
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19. |
Evaluate 2a – b ÷ 2 + c if a = 3, b = 6 and c = 5. |
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A. |
–9 |
B. |
8 |
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C. |
5 |
D. |
10 |
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Hint |
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20. |
Simplify 313 ÷ 35. |
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A. |
81 |
B. |
6561 |
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C. |
27 |
D. |
729 |
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Hint |
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