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1. |
Evaluate 3 × 2 - 6 ÷ 2 + 5. |
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A. |
-2 |
B. |
5 |
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C. |
-1 |
D. |
8 |
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Hint |
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2. |
Simplify 3x2y + 2xy2 + 5x2y + 3y2. |
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A. |
13x5y6 |
B. |
8x4y2+5y3 |
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C. |
8x2y + 5xy2 |
D. |
8x2y + 2xy2 + 3y2 |
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Hint |
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3. |
Simplify 2a4 + 4a2 + a4. |
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A. |
2a4 + 4a2 + a4 |
B. |
3a8 + 4a2 |
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C. |
3a4 + 4a2 |
D. |
7a10 |
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Hint |
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4. |
Write a verbal expression for the algebraic expression (2 - y) × 6. |
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A. |
two times six minus y |
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B. |
two minus y times six |
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C. |
six times y minus two |
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D. |
the difference, y less than two, times six |
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Hint |
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5. |
Write an algebraic expression for the verbal expression. the sum of 4 and one half of the number x |
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A. |
4 +  x |
B. |
4 + ÷ x |
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C. |
4 - x |
D. |
4 - ÷ x |
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Hint |
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6. |
Evaluate 171 ÷ 32 + 4. |
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A. |
61 |
B. |
123 |
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C. |
3,253 |
D. |
23 |
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Hint |
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7. |
Find the solution of 2(x – 5) = 30
if the replacement set is {19, 20, 21, 22}. |
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A. |
21 |
B. |
22 |
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C. |
20 |
D. |
19 |
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Hint |
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8. |
Find the solution set for 16 + b  40
if the replacement set is {22, 23, 24, 25}. |
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A. |
{22, 23, 24} |
B. |
{24} |
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C. |
{23, 24, 25} |
D. |
{24, 25} |
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Hint |
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9. |
Name the property used in the equation 17 × c = 17. Then solve for c. |
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A. |
Additive Identity; c = 0 |
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B. |
Multiplicative Identity; c = 1 |
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C. |
Multiplicative Property of Zero; c= 0 |
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D. |
Multiplicative Inverse; c =  |
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Hint |
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10. |
Name the property demonstrated by 15 × 1 = 15. |
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A. |
Transitive Property |
B. |
Multiplicative Identity |
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C. |
Multiplicative Inverse |
D. |
Reflexive Property |
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Hint |
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11. |
Write a simplified expression to represent 5 times the sum of x and 3 increased by 10. |
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A. |
5x + 25 |
B. |
5x + 13 |
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C. |
35x |
D. |
18x |
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Hint |
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12. |
Simplify 2x + 5x + 4(x + 3). |
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A. |
11x + 3 |
B. |
11x + 12 |
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C. |
14x |
D. |
23x |
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Hint |
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13. |
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 = 7, y = 12 |
B. |
x = 21, y = 3 |
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C. |
x = 12, y = 6 |
D. |
x = 10, y = 9 |
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Hint |
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14. |
Which values are a counterexample to the given statement?
If x · y = a decimal, then neither x nor y is a whole number. |
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A. |
x = 0.3, y = 0.2 |
B. |
x = 7.1, y = 2.2 |
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C. |
x = 1.75, y = 0.9 |
D. |
x = 1, y = 0.5 |
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Hint |
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15. |
Identify the coordinates of point B. |
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A. |
(2, 5) |
B. |
(5, 2) |
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C. |
(2, 1) |
D. |
(6, 4) |
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Hint |
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16. |
Identify the coordinates of point C. |
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A. |
(6, 4) |
B. |
(4, 6) |
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C. |
(5, 2) |
D. |
(2, 1) |
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Hint |
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17. |
The circle graph shows the percent of Ms. Jackson's students who earned an ''A'' for each of the four grading periods during a school year. If Ms. Jackson taught 150 total students, how many students earned an ''A'' during the third quarter? |
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A. |
60 |
B. |
15 |
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C. |
27 |
D. |
48 |
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Hint |
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18. |
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 students responded with an answer of 4 or more family members? |
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A. |
70 |
B. |
50 |
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C. |
45 |
D. |
20 |
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Hint |
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