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1. |
Which figure comes next in the pattern? |
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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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2. |
What is the next term in the sequence 1, 2, 3, 5, 8, 13, …? |
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A. |
18 |
B. |
20 |
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C. |
14 |
D. |
21 |
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Hint |
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3. |
Simplify (4y4)3. |
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A. |
12y3 |
B. |
64y64 |
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C. |
64y12 |
D. |
12y12 |
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Hint |
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4. |
Evaluate  . |
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A. |
3 |
B. |
2 |
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C. |
1 |
D. |
4 |
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Hint |
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5. |
Write a simplified expression to represent 5 times the sum of x and 3 increased by 10. |
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A. |
5x + 25 |
B. |
35x |
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C. |
18x |
D. |
5x + 13 |
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Hint |
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6. |
Find  |
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A. |
 |
B. |
 |
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C. |
 |
D. |
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Hint |
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7. |
Evaluate 12 - |x - 7| if x = 15. |
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A. |
7 |
B. |
6 |
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C. |
9 |
D. |
4 |
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Hint |
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8. |
What are the dimensions of the matrix ? |
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A. |
2 × 3 |
B. |
6 |
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C. |
3 × 2 |
D. |
4 × 2 |
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Hint |
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9. |
Find A + C. |
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A. |
 |
B. |
 |
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C. |
impossible |
D. |
 |
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Hint |
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10. |
Express 2.38 × 106 in standard notation. |
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A. |
238,000 |
B. |
0.000000238 |
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C. |
2,380,000 |
D. |
0.00000238 |
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Hint |
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11. |
Which measure of variation does not depend on the mean? |
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A. |
variance |
B. |
standard deviation |
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C. |
range |
D. |
mode |
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Hint |
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12. |
Find the range of {120, 42, 62, 44, 20, 42, 112}. |
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A. |
42 |
B. |
63 |
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C. |
100 |
D. |
44 |
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Hint |
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13. |
Using the box-and-whisker plot, what is the median of Exam B? |
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A. |
90 |
B. |
60 |
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C. |
83 |
D. |
75 |
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Hint |
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14. |
What is the third quartile of {2, 5, 13, 21, 29}? |
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A. |
27 |
B. |
18 |
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C. |
20 |
D. |
25 |
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Hint |
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15. |
What appears to happen in the graph? |
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A. |
Sales have cut in half each month. |
B. |
Sales have slightly increased. |
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C. |
Sales have dropped. |
D. |
Sales have doubled each month. |
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Hint |
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16. |
Simplify 4(x + 1) - 3(4x - 2). |
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A. |
7x - 2 |
B. |
x - 2 |
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C. |
x + 10 |
D. |
7x + 10 |
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Hint |
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17. |
Which rule best describes the pattern 0.6, 0.4, 1.0, 0.8, 1.4, 1.2, 1.8, 1.6…. |
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A. |
Subtract 0.2, Add 0.6, |
B. |
Add 6, subtract 2. |
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C. |
Subtract 0.6, add 1.6. |
D. |
Subtract 0.2, add 1.6. |
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Hint |
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18. |
Which rule best describes the pattern 4.5, 9.5, 19.5, 39.5, 79.5… |
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A. |
Add 5, subtract 0.5. |
B. |
Multiply by 2, add 0.5. |
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C. |
Subtract 0.5, multiply by 2. |
D. |
Subtract 1.5, add 6.5. |
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Hint |
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19. |
What are the next three terms if the first term is 6 and the pattern is add 2, subtract 3? |
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A. |
4, 7, 3 |
B. |
9, 7, 10 |
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C. |
8, 5, 7 |
D. |
6, 8, 5 |
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Hint |
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20. |
What are the next three terms if the first term is -4 and the pattern is multiply by 3, subtract 6? |
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A. |
12, 6, 18 |
B. |
-12, -18, -54 |
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C. |
-12, -6, -18 |
D. |
-4, -12, -18 |
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Hint |
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