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1. |
When would you not want to estimate an answer? |
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A. |
when there are simple calculations |
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B. |
when there are many calculations |
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C. |
when an exact answer is needed |
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D. |
when there are large numbers |
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Hint |
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2. |
Find the solution for 12r = -132. |
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A. |
-120 |
B. |
-144 |
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C. |
-12 |
D. |
-11 |
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Hint |
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3. |
Find the width of a rectangle that is 24 inches long and has an area of 768 square inches. |
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A. |
120 in. |
B. |
64 in. |
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C. |
32 in. |
D. |
360 in. |
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Hint |
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4. |
Find the least common denominator for  and  |
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A. |
48e2f |
B. |
30e2f |
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C. |
4e2f |
D. |
36e2f |
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Hint |
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5. |
Which is the greatest measure of the given data?
4, 8, 4, 7, 5, 4, 9, 14
6, 6, 4, 13, 8, 11, 6, 6, 5 |
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A. |
Mode |
B. |
Mean |
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C. |
Central Tendency |
D. |
Median |
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Hint |
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6. |
Find the probability of the spinner landing on a space that is not blue. |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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7. |
Find the product 3(-12). |
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A. |
-9 |
B. |
9 |
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C. |
-36 |
D. |
36 |
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Hint |
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8. |
Simplify 2(x + 10). |
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A. |
2x + 20 |
B. |
12x |
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C. |
2x + 10 |
D. |
20x |
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Hint |
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9. |
Solve –7c – 3c – 20 = 50. |
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A. |
c = -7 |
B. |
c = 7 |
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C. |
c = 3 |
D. |
c = -3 |
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Hint |
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10. |
Evaluate x5 - 13 if x = -2. |
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A. |
3 |
B. |
-45 |
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C. |
-23 |
D. |
19 |
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Hint |
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11. |
Find (14b5)(-1b6). |
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A. |
14b11 |
B. |
-14b11 |
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C. |
14b30 |
D. |
-14b30 |
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Hint |
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12. |
Write  as an expression using a negative exponent. |
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A. |
 |
B. |
-26 |
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C. |
 |
D. |
2-6 |
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Hint |
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13. |
Write  as a decimal. |
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A. |
10.75 |
B. |
10.34 |
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C. |
10.25 |
D. |
10.6 |
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Hint |
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14. |
Write 0.52 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. |
Identify the set(s) to which  belongs. |
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A. |
Rational Numbers, Whole Numbers, and Integers |
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B. |
Rational Numbers and Integers |
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C. |
Not Rational |
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D. |
Rational Numbers only |
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Hint |
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16. |
Alameda made a withdrawal from her savings account in the amount of $225.50. After the transaction, she had $1,376.01 remaining in her account. How much money was in Alameda's savings account before the withdrawal? |
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A. |
$1,601.51 |
B. |
$1,060.51 |
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C. |
$1,150.51 |
D. |
$1,511.51 |
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Hint |
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17. |
Solve  |
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A. |
x = 37.5 |
B. |
x = 1.5 |
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C. |
x = 29 |
D. |
x = 24 |
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Hint |
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18. |
Express  as a percent. Round to the nearest tenth percent, if necessary. |
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A. |
18.20% |
B. |
525% |
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C. |
14.30% |
D. |
19% |
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Hint |
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19. |
Express 65% as a decimal. |
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A. |
65 |
B. |
6500 |
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C. |
0.65 |
D. |
6.5 |
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Hint |
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20. |
Find 50% of 80 mentally. |
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A. |
4 |
B. |
40 |
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C. |
20 |
D. |
160 |
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Hint |
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