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1. |
What is the difference between the highest and the lowest values? |
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A. |
75 |
B. |
100 |
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C. |
80 |
D. |
84 |
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Hint |
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2. |
Evaluate (16 - 4) ÷ 12 × 15. |
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A. |
 |
B. |
 |
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C. |
1 |
D. |
15 |
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Hint |
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3. |
The sum of a number and -16 is 25. Find the number. |
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A. |
-9 |
B. |
 |
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C. |
9 |
D. |
41 |
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Hint |
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4. |
Write  in standard form. |
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A. |
2x + 3y = -8 |
B. |
 |
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C. |
2x + 3y = 0 |
D. |
 |
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Hint |
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5. |
The equation V = -32t + 256 and the graph below describe the velocity V in feet per second of a ball t seconds after is is shot into the air. What is the ball's velocity after seven seconds? |
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A. |
256 ft/s |
B. |
32 ft/s |
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C. |
0 ft/s |
D. |
480 ft/s |
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Hint |
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6. |
What is the degree of 4x5 – 5xy4 + 3xy2 – 1? |
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A. |
5 |
B. |
0 |
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C. |
3 |
D. |
4 |
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Hint |
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7. |
Find the GCF of 54a2, 84ab, and 10c |
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A. |
4 |
B. |
8ab |
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C. |
2abc |
D. |
2 |
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Hint |
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8. |
Factor 8ac + 12ad + 10bc + 15bd. |
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A. |
(2c + 3d)(4a + 5b) |
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B. |
(2c + 3d) + (4a + 5b) |
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C. |
4a(2c + 3d) + 5b(2c + 3d) |
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D. |
(8ac + 12ad) + (10bc + 15bd) |
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Hint |
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9. |
An expression for the area of a rectangle is xy – 2x + 3y – 6. Express this area in factored form. |
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A. |
x(y – 2) + 3(y – 2) |
B. |
(xy – 2x)( 3y – 6) |
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C. |
(x – 2)(y + 3) |
D. |
(x + 3)(y – 2) |
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Hint |
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10. |
Write a verbal expression for 2x + y2. |
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A. |
The difference of 2 times xand y squared. |
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B. |
The sum of x and y squared. |
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C. |
The sum of 2 times x and y squared. |
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D. |
The sum of 2 times x and y. |
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Hint |
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11. |
Identify the hypothesis in the following algebraic statement:
If 3x + 10 = 13, then x = 1. |
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A. |
3x + 10 = 13 |
B. |
3x |
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C. |
x = 1 |
D. |
3x + 10 |
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Hint |
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12. |
Rico took a survey to find out the number of family members in each of his classmates' households. The results of the survey are shown in the graph. How many more students said they have 4 family members in their household than 5? |
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A. |
15 |
B. |
10 |
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C. |
20 |
D. |
5 |
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Hint |
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13. |
Solve  |
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A. |
w = -835 |
B. |
w = -859 |
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C. |
w = 835 |
D. |
w = 859 |
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Hint |
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14. |
A triangle has vertices M(-3, 6), N(-3, 3), and O(0, 3). Find the coordinates of the dilated triangle M´N´O´ if the scale factor is  . |
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A. |
M´(-1, 2), N´(-1, 1), O´(0, 1) |
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B. |
M´(-1, 6), N´(-1, 3), O´(0, 3) |
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C. |
M´(1, -2), N´(1, -1), O´(0, -1) |
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D. |
M´(-9, 18), N´(-9, 9), O´(0, 9) |
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Hint |
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15. |
Graph 7x + 2y = -12. |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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16. |
Which equation describes the line that contains the points (-1, -8) and (-9, -21)? |
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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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17. |
Which equation describes the line that contains the points (7, 17) and (15, 33)? |
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A. |
y = -2x + 31 |
B. |
 |
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C. |
 |
D. |
y = 2x + 3 |
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Hint |
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18. |
Solve  |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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19. |
Find the area of a triangle with base 2x + 3 and height 3x – 1. |
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A. |
 x2 +  x – 3 |
B. |
6x2 + 7x – 3 |
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C. |
5x2 + 7x – 3 |
D. |
3x2 + x  |
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Hint |
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20. |
Solve -15 = k - 12. |
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A. |
k = -27 |
B. |
k = 27 |
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C. |
k = -3 |
D. |
k =  |
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Hint |
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