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1. |
Find the least common denominator for  and  |
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A. |
30e2f |
B. |
36e2f |
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C. |
4e2f |
D. |
48e2f |
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Hint |
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2. |
To which set does 23.7 belong? |
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A. |
whole numbers |
B. |
integers |
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C. |
all of these |
D. |
rational numbers |
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Hint |
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3. |
What is the value of b in the equation b = -4 - 7 |
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A. |
-12 |
B. |
-11 |
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C. |
-11 |
D. |
2 |
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Hint |
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4. |
If h =  i =  and j =  evaluate h - j + i. |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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5. |
What is the solution of 5 = x + 7 ? |
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A. |
 |
B. |
-13 |
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C. |
-2 |
D. |
-1 |
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Hint |
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6. |
What is  written as a decimal? |
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A. |
4.125 |
B. |
 |
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C. |
4.375 |
D. |
3.625 |
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Hint |
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7. |
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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8. |
Evaluate the expression p2q if p = and q =  . |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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9. |
Find the quotient  |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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10. |
Divide  |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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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. |
-15.5 |
B. |
3.5 |
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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. |
 |
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C. |
5 |
D. |
5 |
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Hint |
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13. |
What is the next term in the sequence  |
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A. |
 |
B. |
16 |
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C. |
12 |
D. |
 |
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Hint |
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14. |
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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15. |
Multiply  Write the product in simplest form. |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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16. |
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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17. |
Find the LCM of 25 and 30. |
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A. |
275 |
B. |
150 |
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C. |
120 |
D. |
750 |
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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. |
Alicia must score an average of 93 on four tests to earn an A in her history class. The mean of her first three tests was 92. What is the minimum score that Alicia must attain to earn an A? |
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A. |
98 |
B. |
94 |
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C. |
96 |
D. |
100 |
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Hint |
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20. |
Find the mean of the following data: 6.2, 7.1, 5.0, 5.7, 6.2, 9.4, 4.3, 5.2, 5.5, 5.9 |
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A. |
6.05 |
B. |
6.72 |
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C. |
5.8 |
D. |
6.2 |
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Hint |
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