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1. |
Look at the factors of 18 and 30. What is the greatest common factor? factors of 18: 1, 2, 3, 6, 9, 18 factors of 30: 1, 2, 3, 5, 6, 10, 15, 30 |
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A. |
6 |
B. |
5 |
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C. |
3 |
D. |
2 |
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Hint |
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2. |
Replace the with a number so that the fractions are equivalent. |
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A. |
7 |
B. |
4 |
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C. |
6 |
D. |
3 |
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Hint |
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3. |
What is the LCM of 14 and 8? multiples of 14: 0, 14, 28, 42, 56, 70… multiples of 8: 0, 8, 16, 24, 32, 56… |
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A. |
70 |
B. |
14 |
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C. |
56 |
D. |
2 |
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Hint |
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4. |
Write and in order from least to greatest. |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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5. |
Express 0.4 as a fraction in simplest form. |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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6. |
The White House is approximately 18.05 acres. Express this decimal as a mixed number in simplest form. |
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A. |
18 |
B. |
18 |
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C. |
18 |
D. |
18 |
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Hint |
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7. |
The graph shows the average annual precipitation for four different cities. Write the average annual precipitation for New Orleans as a decimal. |
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A. |
61.125 |
B. |
61.56 |
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C. |
61.875 |
D. |
61.78 |
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Hint |
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8. |
Look at the factors of 24 and 16. What is the greatest common factor? factors of 16: 1, 2, 4, 8, 16 factors of 24: 1, 2, 3, 4, 6, 8, 12, 24 |
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A. |
8 |
B. |
4 |
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C. |
2 |
D. |
16 |
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Hint |
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9. |
Replace the with a number so that the fractions are equal . |
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A. |
10 |
B. |
5 |
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C. |
23 |
D. |
15 |
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Hint |
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10. |
Express as a mixed number. |
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A. |
2 |
B. |
3 |
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C. |
3 |
D. |
2 |
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Hint |
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11. |
Percy wants to work 39 half-days this summer. Represent days as a mixed number. |
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A. |
19 |
B. |
29 |
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C. |
18 |
D. |
39 |
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Hint |
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12. |
Choose the multiples of 8. |
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A. |
2, 2, 2 |
B. |
2, 3, 4, 8 |
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C. |
0, 8, 16, 24, 32, … |
D. |
1, 2, 4, 8 |
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Hint |
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13. |
Choose the greatest fraction. |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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14. |
Olivia’s apartment building is of a mile from school. Write this distance as a decimal. |
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A. |
mi |
B. |
mi |
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C. |
0.56 mi |
D. |
1.2 mi |
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Hint |
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