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1. |
Find the sum -6 + 3. |
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A. |
-9 |
B. |
3 |
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C. |
-3 |
D. |
9 |
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Hint |
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2. |
Based on the line plot, how many students scored below 70? |
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 |
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A. |
13 |
B. |
14 |
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C. |
25 |
D. |
12 |
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Hint |
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3. |
Simplify (3a)(-2b) + (5b)(-2a). |
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A. |
-4ab |
B. |
-16ab |
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C. |
16ab |
D. |
4ab |
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Hint |
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4. |
The formula A = lw finds the area of a rectangle. What is the width of a rectangle whose area is 60 square inches and whose length is 5 inches? |
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A. |
25 in. |
B. |
12.5 in. |
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C. |
55 in. |
D. |
12 in. |
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Hint |
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5. |
Find the mode of {325, 100, 115, 621, 325, 325, 100}. |
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A. |
273 |
B. |
100 |
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C. |
325 |
D. |
115 |
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Hint |
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6. |
What is the probability that when a coin is tossed it will land heads up? |
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A. |
 |
B. |
 |
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C. |
0 |
D. |
1 |
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Hint |
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7. |
What are the odds of choosing a red marble from a bag that contains 20 red marbles, 15 yellow marbles, and 35 green marbles? |
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A. |
2:5 |
B. |
4:5 |
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C. |
2:7 |
D. |
4:7 |
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Hint |
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8. |
Write the ordered pair for point A. |
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 |
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A. |
(-3, -4) |
B. |
(-3, 4) |
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C. |
(4, 3) |
D. |
(3, 4) |
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Hint |
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9. |
State the inverse of the relation as a set of ordered pairs. |
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A. |
{(-1, 3), (-1, 2), (-2, 1)} |
B. |
{(-2, -1), (-1, 2)} |
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C. |
{(-1, 3), (-2, 1)} |
D. |
{(1, -2), (2, -1), (3, -1)} |
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Hint |
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10. |
Write an equation for the graph. |
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 |
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A. |
y = 2x |
B. |
y = 2x + 2 |
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C. |
y = x + 2 |
D. |
y = x + 1 |
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Hint |
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11. |
Write  in standard form. |
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A. |
2x + 3y = -8 |
B. |
 |
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C. |
 |
D. |
2x + 3y = 0 |
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Hint |
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12. |
Write the point-slope form of an equation of the line that passes through (4, -3) and (2, 1). |
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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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13. |
Solve  = x. |
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A. |
x = 5 |
B. |
x = 0 |
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C. |
x = 25 |
D. |
x = 10 |
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Hint |
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14. |
Which values are a counterexample to the given statement?
If x + y = an even number, then x is even and y is even. |
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A. |
x = 10, y = 9 |
B. |
x = 21, y = 3 |
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C. |
x = 7, y = 12 |
D. |
x = 12, y = 6 |
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Hint |
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15. |
Evaluate m2  if m =  . |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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16. |
A weather forecaster states that the probability of rain is 30%. What are the odds that it will rain? |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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17. |
Solve –14n = -112. |
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A. |
n = -8 |
B. |
n = -1568 |
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C. |
n = 1568 |
D. |
n = 8 |
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Hint |
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18. |
Identify the transformation. |
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 |
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A. |
Translation |
B. |
Dilation |
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C. |
Reflection |
D. |
Rotation |
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Hint |
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19. |
Find  if f(x) = -12x +  |
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A. |
1 |
B. |
0 |
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C. |
-9 |
D. |
-8 |
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Hint |
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20. |
Find h(-2.5) if h(z) = z² + 3.5z – 2.75. |
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A. |
-17.75 |
B. |
-5.25 |
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C. |
12.25 |
D. |
0.25 |
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Hint |
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