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1. |
Refer to the set of data below. If 15 were removed from the set of data, which values would change? |
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A. |
range |
B. |
mode |
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C. |
range and mean |
D. |
mean, median, and range |
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Hint |
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2. |
Evaluate 2(15 - 6) - 3 · 6. |
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A. |
0 |
B. |
6 |
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C. |
36 |
D. |
-18 |
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Hint |
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3. |
3.5 g = ______mg |
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A. |
350 |
B. |
0.35 |
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C. |
0.0035 |
D. |
3,500 |
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Hint |
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4. |
What is the scale in the frequency table? |
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A. |
51-60 |
B. |
0-100 |
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C. |
91-100 |
D. |
51-100 |
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Hint |
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5. |
Solve x = 6(-7). |
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A. |
-1 |
B. |
13 |
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C. |
42 |
D. |
-42 |
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Hint |
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6. |
Evaluate 7 × (a - 4) if a = 9. |
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A. |
28 |
B. |
59 |
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C. |
63 |
D. |
35 |
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Hint |
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7. |
2.3598 kL = ______ L |
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A. |
0.0023598 |
B. |
2,359.80 |
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C. |
235.98 |
D. |
23598 |
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Hint |
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8. |
Write 1,360,000,000,000 in scientific notation. |
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A. |
1.36 × 1012 |
B. |
0.136 × 1013 |
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C. |
13.6 × 1012 |
D. |
1.36 × 1013 |
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Hint |
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9. |
How many baseball players had a batting average above .250? |
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A. |
9 |
B. |
7 |
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C. |
2 |
D. |
11 |
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Hint |
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10. |
Find the solution of 62 + x = 75 if the value of x can be selected from the set {12, 13, 14, 15}. |
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A. |
15 |
B. |
12 |
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C. |
13 |
D. |
14 |
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Hint |
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11. |
Find the next term in the sequence
15, 19, 23, 27, … |
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A. |
81 |
B. |
29 |
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C. |
30 |
D. |
31 |
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Hint |
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12. |
What is the correct graph of (-3, -5)? |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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13. |
Solve t = -3 - 8. |
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A. |
11 |
B. |
-11 |
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C. |
5 |
D. |
-5 |
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Hint |
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14. |
Evaluate rst if r = -3, s = 2, and t = -8. |
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A. |
24 |
B. |
-24 |
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C. |
-48 |
D. |
48 |
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Hint |
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15. |
Solve z = -20 ÷ 10 |
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A. |
2 |
B. |
-2 |
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C. |
10 |
D. |
-10 |
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Hint |
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16. |
On a full flight from San Antonio to Los Angeles 28 people sat in first class. If 130 were on the flight, how many people sat in coach? |
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A. |
108 |
B. |
112 |
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C. |
158 |
D. |
102 |
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Hint |
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17. |
Find the property that is shown by y + z = z + y. |
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A. |
Associative Property of Addition. |
B. |
Identity Property of Addition |
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C. |
Commutative Property of Multiplication |
D. |
Commutative Property of Addition |
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Hint |
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18. |
The line graph shows the average price of gas for one recent month in Austin, Texas. Why is the graph misleading? |
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A. |
It shows that the highest price occurred at the beginning of the month and the lowest price occurred at the end of the month. |
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B. |
The horizontal scale is missing the odd-numbered days. |
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C. |
The vertical axis is not labeled. |
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D. |
It shows that price of gas changed dramatically during the month. |
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Hint |
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19. |
Evaluate |-9|. |
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A. |
0 |
B. |
-9 |
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C. |
9 |
D. |
1 |
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Hint |
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20. |
The record high and low temperatures recorded in New York are 108°F and -52°F, respectively. What is the range of temperatures? |
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A. |
56°F |
B. |
-56°F |
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C. |
160°F |
D. |
-160°F |
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Hint |
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