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1. |
What is the greatest common factor of 22, 66, and 110? |
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A. |
66 |
B. |
11 |
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C. |
2 |
D. |
22 |
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Hint |
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2. |
Which model represents the same fraction as the model shown? |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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3. |
Name a fraction equivalent to the fraction that is modeled in the figure. |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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4. |
Libby had 4 inches of length cut off her hair, Jayne had 4 inches
of length cut off her hair, and Thayer had 4 cut off hers.
Who had the most length cut off? |
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A. |
Thayer |
B. |
Libby |
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C. |
They all had the same amount cut. |
D. |
Jayne |
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Hint |
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5. |
Express 31 per hundred as a percent. |
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A. |
0.31% |
B. |
31% |
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C. |
31% |
D. |
31 |
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Hint |
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6. |
George wants to resurface the table below with ceramic tiles. What is the largest square tile that he can use without having to cut any tiles? |
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A. |
4 inches on each side |
B. |
6 inches on each side |
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C. |
8 inches on each side |
D. |
12 inches on each side |
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Hint |
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7. |
Write  as a decimal. |
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A. |
0.085 |
B. |
8.5 |
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C. |
0.805 |
D. |
0.85 |
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Hint |
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8. |
Express  as a decimal. |
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A. |
0.0125 |
B. |
1.25 |
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C. |
0.8 |
D. |
0.125 |
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Hint |
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9. |
Express  as a decimal. |
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A. |
54.4444… |
B. |
0.54444… |
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C. |
7.25 |
D. |
5.4444… |
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Hint |
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10. |
What are the prime factors of 810? |
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A. |
2, 3, 5 |
B. |
2, 5, 9 |
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C. |
3, 5 |
D. |
3, 4, 5 |
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Hint |
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11. |
Write the prime factorization of 810. |
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A. |
2 × 5 × 92 |
B. |
2 ×3 × 5 |
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C. |
2 × 34 × 5 |
D. |
32 × 4 × 5 |
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Hint |
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12. |
Express 16 per 100 as a percent. |
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A. |
0.16% |
B. |
8% |
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C. |
16% |
D. |
32% |
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Hint |
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13. |
Find the least common multiple of 18 and 24. |
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A. |
216 |
B. |
72 |
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C. |
36 |
D. |
432 |
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Hint |
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14. |
Find the least common multiple of 6, 8, and 10. |
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A. |
240 |
B. |
140 |
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C. |
120 |
D. |
86 |
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Hint |
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15. |
Maurice rode his bike for  of a mile, Malia rode her bike for  of a mile, and Daniela rode her bike for  of a mile. Who rode farthest? |
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A. |
Malia |
B. |
Maurice |
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C. |
They all rode the same distance. |
D. |
Daniela |
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Hint |
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16. |
The pie graph shows the percentage of people found in a survey to prefer certain colors of candy to others. Write the percentage of people who preferred red candy as a decimal. |
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A. |
0.21 |
B. |
0.5 |
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C. |
5.0 |
D. |
2.1 |
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Hint |
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