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1. |
Evaluate 7[32 - 2(1 + 2)] ÷ 7 + 52. |
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A. |
28 |
B. |
30 |
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C. |
25 |
D. |
26 |
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Hint |
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2. |
What is the difference between the highest and the lowest values? |
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 |
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A. |
75 |
B. |
84 |
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C. |
80 |
D. |
100 |
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Hint |
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3. |
Evaluate:  when x = 3, y = 2, and z = 19. |
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A. |
19 |
B. |
2 |
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C. |
1 |
D. |
 |
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Hint |
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4. |
Simplify  . Assume the denominator is not equal to zero. |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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5. |
Express 765,000,000,000 in scientific notation. |
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A. |
7.65 × 10-11 |
B. |
7.65 × 1011 |
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C. |
0.765 × 1012 |
D. |
7.65 × 1010 |
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Hint |
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6. |
Write a verbal expression for 2x + y2. |
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A. |
The sum of 2 times x and y squared. |
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B. |
The difference of 2 times xand y squared. |
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C. |
The sum of 2 times x and y. |
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D. |
The sum of x and y squared. |
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Hint |
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7. |
A bag contains 7 purple marbles, 5 yellow marbles, 3 white marbles, and 1 black marble. What is the probability of randomly selecting a marble that is not purple? |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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8. |
Translate the sentence into an equation. Seven times v subtracted from 102 equals 53. |
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A. |
102 – 7v = 53 |
B. |
7(102 – v) = 53 |
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C. |
7(102) – v = 53 |
D. |
7v – 102 = 53 |
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Hint |
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9. |
Translate the equation into a verbal sentence.  |
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A. |
One-third times the difference of a number x and 5 is 4. |
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B. |
One-third of a number x minus 4 equals 5. |
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C. |
Five subtracted from the quotient of  and a number x is 4. |
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D. |
One-third of a number x minus 5 equals 4. |
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Hint |
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10. |
Solve 9x – 11 = -56. |
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A. |
x = 405 |
B. |
x = 5 |
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C. |
x = -5 |
D. |
x = -405 |
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Hint |
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11. |
Solve  |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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12. |
How many children attend this child care facility? |
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A. |
100 |
B. |
6 |
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C. |
70 |
D. |
14 |
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Hint |
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13. |
How many different ways can a coach make a team of 18 players from a tryout of 20 people? |
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A. |
6,840 |
B. |
3,420 |
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C. |
190 |
D. |
380 |
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Hint |
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14. |
The table shows the results when a number cube was rolled. What is the experimental probability of rolling a five? |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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15. |
The table shows the results when a number cube was rolled. What is the experimental probability of rolling a one? |
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A. |
|
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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16. |
Simplify ((22)3)4. |
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A. |
212 = 4096 |
B. |
224 =16,777,216 |
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C. |
29 = 512 |
D. |
220 = 1,048,576 |
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Hint |
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17. |
Using the box-and-whisker plot, what is the least value of the data for exam A? |
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A. |
65 |
B. |
50 |
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C. |
83 |
D. |
45 |
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Hint |
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18. |
Translate the phrase the sum of negative four times a number and eighteen into a variable expression. |
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A. |
-4 + 18y |
B. |
-14(y + 18) |
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C. |
-4(y + 18) |
D. |
-4y + 18 |
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Hint |
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19. |
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, 6, 18 |
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C. |
-12, -18, -54 |
D. |
-4, -12, -18 |
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Hint |
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20. |
Solve  |
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A. |
4 |
B. |
 |
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C. |
 |
D. |
2 |
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Hint |
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