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1. |
When would you not want to estimate an answer? |
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A. |
when there are simple calculations |
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B. |
when there are large numbers |
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C. |
when an exact answer is needed |
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D. |
when there are many calculations |
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Hint |
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2. |
Solve the equation 6 + (-2) + (-8) = r. |
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A. |
2 |
B. |
-4 |
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C. |
-16 |
D. |
0 |
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Hint |
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3. |
The area of a regular hexagon can be found using the
formula A =  ap. What is the area of the hexagon
below if p = 6s. |
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A. |
332.64 cm2 |
B. |
166.32 cm2 |
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C. |
27.72 cm2 |
D. |
55.44 cm2 |
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Hint |
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4. |
A refuse company charges $75 to remove up to one ton of trash and $35 for each additional ton. Write an inequality to determine how many tons of refuse a company can remove if it has $500 to spend. |
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A. |
75 + 35(n - 1)  500 |
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B. |
35 + 75(n - 1) 500 |
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C. |
75 + 35(n - 1)  500 |
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D. |
35 + 75(n - 1) 500 |
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Hint |
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5. |
Write x6 as a multiplication expression. |
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A. |
 |
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B. |
6x |
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C. |
x · x · x · x · x · x |
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D. |
6 · 6 · 6 · 6 · 6 · 6 |
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Hint |
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6. |
What is the complete factorization of -168? |
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A. |
-1 · 2 · 32 · 7 |
B. |
-1 · 2 · 3 · 7 |
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C. |
-1 · 2 · 3 · 4 · 7 |
D. |
-1 · 23 · 3 · 7 |
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Hint |
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7. |
Rewrite  without using a fraction bar. |
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A. |
a2b2(-c3d) |
B. |
a2b2 - c3d |
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C. |
a2b2c-3d-1 |
D. |
a2b2c-3d |
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Hint |
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8. |
Solve 1 = m +  |
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A. |
 |
B. |
1 |
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C. |
2 |
D. |
1 |
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Hint |
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9. |
A carpenter cuts a board that is 4 feet long. After the cut, 1 feet
remain. How long was the piece that was cut? |
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A. |
3 ft. |
B. |
3 ft. |
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C. |
3 ft. |
D. |
3 ft. |
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Hint |
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10. |
What is  written as a decimal? |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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11. |
Solve n =  . |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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12. |
What number is 35% of 250? |
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A. |
162.5 |
B. |
112.25 |
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C. |
130.75 |
D. |
87.5 |
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Hint |
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13. |
Points can be scored in basketball by making a 3-point field goal, a 2-point field goal, or a 1-point free throw. In one game, Yancy made two 3-point field goals, seven 2-point field goals, and five 1-point free throws. How many points did Yancy score in the game? |
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A. |
30 |
B. |
25 |
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C. |
23 |
D. |
33 |
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Hint |
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14. |
Translate the following into an equation: negative seven increased by the quotient of a number and 17 is zero. |
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A. |
 |
B. |
 |
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C. |
-7 + 17n = 0 |
D. |
 |
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Hint |
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15. |
Replace  to make  a true statement. |
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A. |
= |
B. |
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C. |
< |
D. |
> |
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Hint |
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16. |
Solve  |
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A. |
All real numbers |
B. |
 |
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C. |
r = 3 |
D. |
r = 0 |
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Hint |
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17. |
Select the relation that is a function. |
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A. |
{(21, 11), (21, 10), (21, 9), (21, 8)} |
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B. |
{(5, 10), (-3, 10), (-3, -10), (4, 7)} |
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C. |
{(-6, -5), (3, 2), (10, 8), (3, 3)} |
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D. |
{(-2, -1),(5, -1), (16, 3), (-3, -9)} |
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Hint |
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18. |
Use the table of values to write an equation in slope-intercept form. |
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A. |
y = -3x – 31 |
B. |
 |
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C. |
y = 3x + 11 |
D. |
 |
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Hint |
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19. |
Estimate 60% of 92. |
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A. |
54 |
B. |
42 |
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C. |
48 |
D. |
60 |
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Hint |
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20. |
Estimate 11% of 60. |
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A. |
10 |
B. |
6 |
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C. |
600 |
D. |
3 |
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Hint |
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