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1. |
The LCM of 5rs2 and 4st is ____ . |
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A. |
20rs2t |
B. |
20rst |
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C. |
20s2 |
D. |
20rt |
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Hint |
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2. |
Find the least common denominator for  and  |
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A. |
4e2f |
B. |
48e2f |
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C. |
30e2f |
D. |
36e2f |
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Hint |
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3. |
What is the solution of 5 = x + 7 ? |
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A. |
-2 |
B. |
-13 |
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C. |
-1 |
D. |
 |
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Hint |
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4. |
What is the 8th term in the sequence 2 3 5 6 7 ...? |
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A. |
11 |
B. |
12 |
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C. |
9 |
D. |
10 |
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Hint |
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5. |
Express  as a decimal. |
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A. |
 |
B. |
 |
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C. |
0.43 |
D. |
 |
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Hint |
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6. |
Which fraction can be written as a terminating decimal? |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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7. |
Multiply  (-2). |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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8. |
Solve  |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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9. |
Find the median of the data.
56, 61, 64, 48, 63, 60, 57, 65
64, 60, 65, 68, 48, 64, 59, 59 |
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A. |
60.0625 |
B. |
64 |
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C. |
62.75 |
D. |
60.5 |
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Hint |
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10. |
Find the mean, median, and mode of the data.
1.5, 1.5, 1.2, 1.1, 1.2, 1.6, 1.2, 1.1 |
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A. |
1.4, 1.2, 1.2 |
B. |
1.2, 1.3, 1.4 |
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C. |
1.3, 1.2, 1.2 |
D. |
1.2, 1.5, 1.3 |
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Hint |
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11. |
What is the value of r in the equation -21.7 = -6.2r? |
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A. |
3.5 |
B. |
-15.5 |
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C. |
-27.9 |
D. |
0.29 |
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Hint |
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12. |
What is the common ratio of the sequence
 ,...? |
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A. |
 |
B. |
5 |
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C. |
5 |
D. |
 |
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Hint |
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13. |
Write  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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14. |
Identify the set(s) to which –10 belongs. |
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A. |
Rational Numbers and the Integers |
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B. |
Not Rational |
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C. |
Rational Numbers only |
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D. |
Rational Numbers, Whole Numbers, and Integers |
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Hint |
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15. |
Find the product of  and  Write the solution in simplest form. |
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A. |
 |
B. |
 |
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C. |
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D. |
 |
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Hint |
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16. |
Find  Write the quotient in simplest form. |
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A. |
 |
B. |
 |
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C. |
ab |
D. |
 |
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Hint |
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17. |
Find the sum of  Write the solution in simplest form. |
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A. |
 |
B. |
 |
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C. |
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D. |
 |
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Hint |
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18. |
Find  Write the sum in simplest form. |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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19. |
Find  Write the sum in simplest form. |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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20. |
Add  and  Write the sum in simplest form. |
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A. |
 |
B. |
 |
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C. |
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D. |
 |
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Hint |
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