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1. |
Name the sets of numbers to which the value of -16 ÷ 50 belongs. |
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A. |
reals (R), irrationals (I) |
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B. |
reals (R), rationals (Q) |
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C. |
reals (R), rationals (Q), integers (Z), whole numbers (W) |
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D. |
reals (R), rationals (Q), integers (Z) |
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Hint |
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2. |
What is the x-intercept of the graph below? |
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A. |
-2 |
B. |
2 |
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C. |
3 |
D. |
-3 |
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Hint |
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3. |
Find the product (-3.6) × 7. |
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A. |
25.2 |
B. |
-25.2 |
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C. |
2.4 |
D. |
10.6 |
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Hint |
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4. |
Solve  |
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A. |
n =  |
B. |
n = 2 |
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C. |
n = 9 |
D. |
n =  |
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Hint |
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5. |
Solve  |
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A. |
a = 90 |
B. |
 |
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C. |
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D. |
a = -90 |
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Hint |
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6. |
Solve  |
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A. |
x = -6 |
B. |
x = 6 |
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C. |
All Real Numbers |
D. |
No Solution |
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Hint |
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7. |
Name the property illustrated by the equation 5 ·? (-2 – 7) = 5 ·? -2 – 5 ·? 7. |
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A. |
Distributive Property |
B. |
Associative Property |
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C. |
Commutative Property |
D. |
Inverse Property |
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Hint |
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8. |
Solve the equation  |
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A. |
-1 |
B. |
9 |
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C. |
20 |
D. |
 |
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Hint |
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9. |
Baseball players are trying to show that they deserve more money. Their owner is paying 10 of them $1 million, 8 of them $2 million, and 3 of them $15 million. To support their case, which measure of central tendency should they use? |
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A. |
median |
B. |
standard deviation |
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C. |
mean |
D. |
mode |
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Hint |
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10. |
Which set notation means that 4 is an element of {3,4,5,6}? |
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A. |
4 {3, 4, 5, 6} |
B. |
4 {3, 4, 5, 6} |
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C. |
4 {3, 4, 5, 6} |
D. |
{3, 4, 5, 6} |
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Hint |
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11. |
What value is a solution to the equation  |
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A. |
-12 |
B. |
12 |
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C. |
8 |
D. |
-8 |
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Hint |
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12. |
is a real number and and is a real number and Which is the graph of  |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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13. |
What is the value of cell D3? |
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A. |
7 |
B. |
9 |
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C. |
27 |
D. |
3 |
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Hint |
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14. |
If a = –3 and b = 3, what is  |
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A. |
36 |
B. |
–81 |
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C. |
27 |
D. |
–27 |
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Hint |
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15. |
What is ? |
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A. |
 |
B. |
 |
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C. |
6 |
D. |
9 |
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Hint |
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16. |
What is the rule relating each term in the sequence 1, –1, –3, –5…? |
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A. |
Divide by  |
B. |
Subtract 1 |
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C. |
Add 3 |
D. |
Subtract 2 |
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Hint |
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17. |
Given find ? |
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A. |
10 |
B. |
–9 |
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C. |
–12 |
D. |
9 |
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Hint |
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18. |
Solve  |
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A. |
21 |
B. |
 |
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C. |
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D. |
28 |
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Hint |
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19. |
Why is the graph misleading? |
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A. |
Scale should be smaller. |
B. |
The dimensions other than height have changed. |
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C. |
Months are out of order. |
D. |
Scale is not at even intervals. |
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Hint |
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20. |
How could the graph be changed so it is not misleading? |
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A. |
Change the graph from vertical to horizontal. |
B. |
Diameters of the cans should be the same. |
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C. |
Color should be added. |
D. |
The scale should start at 0. |
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Hint |
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