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1. |
Determine which equation represents a function. |
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A. |
x = y2 - 1 |
B. |
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C. |
x = 4 |
D. |
y = -2x + 1 |
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Hint |
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2. |
Simplify (-3a5b3)4. |
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A. |
-12a20b12 |
B. |
-81a9b12 |
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C. |
-12a9b7 |
D. |
81a20b12 |
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Hint |
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3. |
Find the sum  |
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A. |
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B. |
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C. |
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D. |
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Hint |
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4. |
Find the sum  |
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A. |
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B. |
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C. |
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D. |
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5. |
Which of the following best describes  |
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A. |
right |
B. |
obtuse |
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C. |
acute |
D. |
straight |
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Hint |
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6. |
Looking at several specific situations to arrive at an educated guess is called __________. |
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A. |
inductive reasoning |
B. |
guessing |
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C. |
deductive reasoning |
D. |
a conjecture |
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Hint |
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7. |
Daniel wants to send Jasmine flowers for her birthday. At the flower store, he can choose between roses, irises, or carnations. The salesperson tells Daniel that 50% of the customers buy roses, 30% buy carnations, and 20% buy irises. Which of the following is a valid conjecture? |
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A. |
Jasmine will be excited to receive flowers for her birthday. |
B. |
The salesperson likes carnations. |
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C. |
More customers buy roses than carnations. |
D. |
Daniel will buy Jasmine irises. |
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Hint |
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8. |
Identify the hypothesis of the following if-then statement.
If Ralph does his math homework, then he will get a good grade on the quiz. |
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A. |
Ralph may do his math homework. |
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B. |
He will not get a good grade on the quiz. |
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C. |
Ralph does his math homework. |
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D. |
He will get a good grade on the quiz. |
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Hint |
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9. |
If the measures of two sides of a triangle are 3 and 1, between what two numbers must the measure of the third side fall? |
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A. |
1 and 3 |
B. |
1 and 7 |
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C. |
2 and 5 |
D. |
2 and 4 |
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Hint |
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10. |
In parallelogram FGHI,   _________. |
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A. |
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B. |
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C. |
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D. |
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11. |
 is perpendicular to which segment? |
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A. |
is not necessarily perpendicular to any segment. |
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12. |
Given that  is the median of trapezoid ZYXW, find the value of x. |
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A. |
4 |
B. |
27 |
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C. |
15 |
D. |
21 |
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13. |
In the set of data
{113, 146, 146, 154, 157, 170, 181},
which measure of central tendency has the highest value? What is the value? |
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A. |
mean, 178 |
B. |
mode, 146 |
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C. |
median, 154 |
D. |
mean, 152 |
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Hint |
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14. |
Use mental math to solve  |
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B. |
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D. |
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15. |
Which is a graph showing the set of real numbers greater than  |
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A. |
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B. |
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D. |
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16. |
What are the next 3 terms in the sequence 1, 4, 3, 6, 5….? |
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A. |
8, 10, 11 |
B. |
7, 8, 9 |
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C. |
8, 7, 10 |
D. |
7, 10, 9 |
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Hint |
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17. |
Solve  |
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18. |
Solve x + 7 > 13. |
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B. |
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19. |
Which pair of angles are alternate interior angles? |
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A. |
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B. |
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D. |
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20. |
What would the chart look like after reading the information:
Doug used to like football and kickball best, but he has changed his mind.
Abby likes neither soccer nor football.
Neither of the boys here likes soccer. |
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A. |
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B. |
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C. |
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D. |
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Hint |
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