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1. |
Find the value of the expression 15 + 4 · 3. |
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A. |
180 |
B. |
57 |
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C. |
27 |
D. |
22 |
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Hint |
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2. |
A long-distance telephone service charges $5.00 per month for the service and then either $0.10 per minute or $0.05 per minute depending upon the time of day. Suppose during one month, you make one 15-minute and one 40-minute call at the $0.10 per minute rate and one 65-minute and one 90-minute call at the $0.05 rate. What will be the total charge for that month? |
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A. |
$26 |
B. |
$15.50 |
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C. |
$13.25 |
D. |
$18.25 |
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Hint |
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3. |
Name the property shown by the statement (4 + x) + y = 4 + (x + y). |
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A. |
Commutative Property of Addition |
B. |
Commutative Property of Multiplication |
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C. |
Associative Property of Multiplication |
D. |
Associative Property of Addition |
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Hint |
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4. |
Lily has a long rope of licorice. She wants to cut it into 10 pieces to share with friends. How many cuts will she need to make to cut it into 10 pieces? |
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A. |
8 |
B. |
10 |
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C. |
9 |
D. |
11 |
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Hint |
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5. |
Which value occurred most often? |
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A. |
89 |
B. |
75 |
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C. |
95 |
D. |
98 |
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Hint |
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6. |
Which number line shows the graphs of the points with coordinates -3, -1, 0, and 5? |
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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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7. |
In which quadrant does the point (-2, 1) lie? |
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A. |
I |
B. |
IV |
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C. |
II |
D. |
III |
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Hint |
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8. |
What is the difference 6 - (-6)? |
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A. |
6 |
B. |
12 |
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C. |
0 |
D. |
-6 |
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Hint |
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9. |
Find the quotient -56 ÷ (-8). |
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A. |
-7 |
B. |
-64 |
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C. |
7 |
D. |
-46 |
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Hint |
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10. |
The population of a particular town decreased by 6000 people in 4 years. What was the average change in population per year? |
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A. |
-24,000 |
B. |
-1500 |
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C. |
24,000 |
D. |
1500 |
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Hint |
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11. |
Name the property of numbers shown by the statement: 23 · 0 = 0 · 23 = 0. |
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A. |
Additive Identity |
B. |
Multiplicative Identity |
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C. |
Multiplicative Property of Zero |
D. |
Substitution Property |
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Hint |
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12. |
Name the property shown by the statement 12 + 13 = 13 + 12. |
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A. |
Closure Property of Whole Numbers |
B. |
Associative Property of Multiplication |
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C. |
Commutative Property of Addition |
D. |
Associative Property of Addition |
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Hint |
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13. |
Simplify the expression 4n + (5 + n). |
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A. |
3n + 6 |
B. |
8n + 5 |
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C. |
5n + 5 |
D. |
9n |
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Hint |
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14. |
Simplify the expression 6 · (3x · 4 · 2x). |
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A. |
144x2 |
B. |
12 + 6x |
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C. |
72x2 |
D. |
18x2 + 3 |
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Hint |
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15. |
According to the graph, do you think Arturo will be making at least $80.00 per week by the time he is 16 if he continues his lawn mowing business? Explain. |
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A. |
Yes; Arturo has always made at least $80.00 per week mowing lawns. |
B. |
No; the graph never goes higher than $75.00 per week. |
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C. |
No; the amount of money Arturo makes per week is decreasing. |
D. |
Yes; if the graph keeps increasing at the same rate, it will bypass $80.00 per week by the time he is 16 years old. |
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Hint |
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16. |
Opal wants to be a professional baseball player. She decides to start going to a batting cage to practice. On the first day, Friday, she hits 61% of the balls that are pitched to her. On Saturday she hits 64%, and on Sunday she hits 67%. If she continues to improve at this rate for the next three days, what percent will she hit on Wednesday? |
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A. |
0.76 |
B. |
0.71 |
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C. |
0.75 |
D. |
0.73 |
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Hint |
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17. |
Refer to the line graph. How much will Jason's pet pig Charley weigh by the time he is 17 weeks old? |
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A. |
135 lb |
B. |
75 lb |
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C. |
150 lb |
D. |
120 lb |
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Hint |
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18. |
On the graph below, which letter correctly identifies the point with coordinates (-2, -2)? |
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A. |
L |
B. |
I |
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C. |
M |
D. |
S |
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Hint |
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19. |
Find the difference 25 – 7. |
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A. |
18 |
B. |
-18 |
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C. |
32 |
D. |
-32 |
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Hint |
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20. |
Find the product -2(3)(-8). |
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A. |
13 |
B. |
48 |
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C. |
-13 |
D. |
-48 |
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Hint |
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