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1. |
Determine the best scale in making a frequency table for this set of data. |
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A. |
0-5 |
B. |
0-10 |
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C. |
0-30 |
D. |
5-10 |
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Hint |
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2. |
Determine the error in the frequency table displaying the data shown below. |
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A. |
The intervals are overlapping. |
B. |
The intervals are not equal. |
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C. |
The frequencies do not equal the tallies. |
D. |
All the numbers in the data set are not included in the scale. |
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Hint |
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3. |
While training for a marathon, Yoshino runs 8 ___ per day. |
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A. |
meters |
B. |
kilometers |
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C. |
millimeters |
D. |
centimeters |
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Hint |
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4. |
Two new pennies weigh 3.15 grams and 3.128 grams, respectively. Find the difference of their weights. |
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A. |
0.22 g |
B. |
0.022 g |
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C. |
0.11 g |
D. |
0.023 g |
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Hint |
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5. |
What is 14.9 divided by 0.02? |
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A. |
74.5 |
B. |
0.745 |
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C. |
7.45 |
D. |
745 |
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Hint |
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6. |
Express as a mixed number. |
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A. |
4 |
B. |
3 |
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C. |
2 |
D. |
4 |
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Hint |
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7. |
The scale drawing of an artist's work has a scale of 1 inch = 18 inches. Find the size of the original work. |
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A. |
33 inches by 27 inches |
B. |
5 feet by 6 feet |
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C. |
20 inches by 36 inches |
D. |
90 inches by 108 inches |
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Hint |
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8. |
Classify the angle. |
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A. |
obtuse |
B. |
right |
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C. |
complementary |
D. |
acute |
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Hint |
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9. |
An angle of 120° is bisected. What is the measure of one of the two congruent angles formed by the bisection? |
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A. |
80° |
B. |
40° |
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C. |
20° |
D. |
60° |
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Hint |
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10. |
Select a parallelogram from the quadrilaterals shown. |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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11. |
The temperature dropped 20° overnight. Which integer represents this situation? |
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A. |
-20 |
B. |
-10 |
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C. |
0 |
D. |
+20 |
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Hint |
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12. |
A set of 15 cards is numbered 1, 2, 3, …, 15. Suppose you choose one card at random without looking. What is the probability of choosing an odd-numbered card? |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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13. |
Find the range of the data set 145, 612, 120, 349, 515, 212, 590. |
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A. |
445 |
B. |
470 |
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C. |
492 |
D. |
512 |
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Hint |
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14. |
____ mg = 2.93 kg. |
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A. |
2,930,000 |
B. |
2,930 |
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C. |
0.00293 |
D. |
0.00000293 |
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Hint |
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15. |
Kana and her friends have braided their hair and then measured the braids to see who had the longest. Who has the longest braid? |
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A. |
Mieko |
B. |
Nelia |
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C. |
Joel |
D. |
Kana |
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Hint |
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16. |
Find the difference of and . |
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A. |
 |
B. |
 |
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C. |
 |
D. |
1 |
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Hint |
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17. |
What is the circumference of a circle with radius 2.1 cm? Use > 3.14. |
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A. |
12.69 cm |
B. |
13.188 cm |
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C. |
8.724 cm |
D. |
6.594 cm |
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Hint |
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18. |
Estimate 33% of 119. |
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A. |
60 |
B. |
70 |
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C. |
50 |
D. |
40 |
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Hint |
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19. |
Estimate 75% of 4,023. |
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A. |
1,500 |
B. |
15 |
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C. |
30 |
D. |
3,000 |
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Hint |
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20. |
Choose the division sentence represented by the model. |
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 |
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A. |
16 ÷ (–4) |
B. |
–16 ÷ 4 |
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C. |
16 ÷ 4 |
D. |
–16 ÷ (–4) |
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Hint |
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