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1. |
Which of the following numbers is composite? |
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A. |
9 |
B. |
31 |
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C. |
23 |
D. |
1 |
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Hint |
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2. |
Name a fraction equivalent to the fraction that is modeled in the figure. |
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 |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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3. |
Which fraction is  when written in simplest form? |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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4. |
Express  as a percent. |
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A. |
35% |
B. |
0.35% |
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C. |
350% |
D. |
3.5% |
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Hint |
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5. |
In a survey, 75 out of 100 eighth graders said they bought lunch at school. What percent is this? |
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A. |
75% |
B. |
100% |
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C. |
0.75% |
D. |
25% |
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Hint |
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6. |
Find the least common multiple of 3 and 6. |
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A. |
6 |
B. |
3 |
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C. |
12 |
D. |
18 |
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Hint |
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7. |
Albania has volleyball practice every 3 days and piano lessons every 4 days. If she had both a volleyball practice and a piano lesson on Monday, in how many days will she have both on the same day again? |
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A. |
4 |
B. |
12 |
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C. |
8 |
D. |
3 |
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Hint |
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8. |
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. |
Jayne |
B. |
They all had the same amount cut. |
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C. |
Libby |
D. |
Thayer |
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Hint |
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9. |
Express 0.87 as a percent. |
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A. |
87% |
B. |
0.87% |
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C. |
870% |
D. |
8.7% |
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Hint |
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10. |
Write 0.234 as a percent. |
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A. |
23% |
B. |
2.34% |
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C. |
234% |
D. |
23.4% |
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Hint |
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11. |
Express  as a decimal. |
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A. |
7.25 |
B. |
54.4444… |
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C. |
0.54444… |
D. |
5.4444… |
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Hint |
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12. |
Write 0.6734343434… in bar notation. |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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13. |
Write the prime factorization of 810. |
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A. |
2 × 5 × 92 |
B. |
2 × 34 × 5 |
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C. |
2 ×3 × 5 |
D. |
32 × 4 × 5 |
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Hint |
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14. |
Mr. Gault took a survey of how many students in his four classes owned a scooter. The results are shown in the table. Which period had a greater fraction of students who owned scooters? |
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A. |
Period 4 |
B. |
Period 2 |
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C. |
Period 1 |
D. |
Period 6 |
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Hint |
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15. |
What is the greatest common factor (GCF) of 16 and 24? |
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A. |
8 |
B. |
1 |
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C. |
2 |
D. |
4 |
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Hint |
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16. |
LuAnne is making goody bags with bouncy balls and candy. The candy comes in packages of 12 and the bouncy balls come in packages of 33. She wants an equal amount of each in each bag. What is the greatest number of each in each bag? |
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A. |
4 |
B. |
3 |
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C. |
12 |
D. |
33 |
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Hint |
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17. |
Chen is making a sandwich. She can choose white or wheat bread, ham, roast beef or turkey, and mustard or mayonnaise. How many different types of sandwiches can she make? |
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A. |
4 |
B. |
3 |
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C. |
12 |
D. |
6 |
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Hint |
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18. |
A kitten grows 2 pounds in the first 4 weeks. What operation should be used to determine the rate of change for the kitten’s weight? |
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A. |
subtraction |
B. |
addition |
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C. |
multiplication |
D. |
division |
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Hint |
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19. |
Use the number line below to compare and order the numbers from least to greatest. 8.4, 7.9, 7.1, 8.2 |
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A. |
8.2, 7.9, 7.1, 8.4 |
B. |
7.1, 7.9, 8.2, 8.4 |
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C. |
7.1, 8.2, 8.4, 7.9 |
D. |
8.4, 7.9, 7.1, 8.2 |
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Hint |
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20. |
Use the number line below to compare and order the numbers from least to greatest. 7.4, 8.2, 6.9, 5.8 |
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A. |
6.9, 7.4, 8.2, 5.8 |
B. |
5.8, 6.9, 7.4, 8.2 |
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C. |
7.4, 8.2, 5.8, 6.9 |
D. |
8.2, 7.4, 5.8, 6.9 |
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Hint |
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