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1. |
To check means to ______. |
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A. |
use your plan to solve the problem |
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B. |
read the problem carefully |
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C. |
ask, ''Does my answer make sense for the problem?'' |
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D. |
make a plan to solve the problem |
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Hint |
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2. |
Solve -15  f - 21. |
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A. |
f  -6 |
B. |
f 6 |
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C. |
f 6 |
D. |
f -6 |
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Hint |
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3. |
Write x6 as a multiplication expression. |
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A. |
x · x · x · x · x · x |
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B. |
 |
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C. |
6x |
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D. |
6 · 6 · 6 · 6 · 6 · 6 |
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Hint |
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4. |
Express 0.625 as a fraction in simplest form. |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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5. |
Find the sum of  and  |
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A. |
 |
B. |
1 |
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C. |
 |
D. |
1 |
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Hint |
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6. |
What is  written as a decimal? |
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A. |
4.125 |
B. |
4.375 |
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C. |
3.625 |
D. |
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Hint |
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7. |
What is the value of r in the equation -21.7 = -6.2r? |
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A. |
-27.9 |
B. |
0.29 |
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C. |
-15.5 |
D. |
3.5 |
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Hint |
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8. |
What is the common ratio of the sequence
 ,...? |
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A. |
5 |
B. |
 |
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C. |
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D. |
5 |
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Hint |
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9. |
Write 0.478 in scientific notation. |
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A. |
4.78 × 10-1 |
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B. |
478 × 101 |
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C. |
4.78 × 102 |
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D. |
4.78 × 10-2 |
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Hint |
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10. |
Write  in standard form. |
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A. |
3.57682 |
B. |
3,576,820 |
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C. |
357,682 |
D. |
0.357682 |
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Hint |
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11. |
If 3.2z - 6 = 1.8 + 11z, what is the value of z? |
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A. |
-1 |
B. |
0 |
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C. |
-2 |
D. |
1 |
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Hint |
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12. |
Graph the solution of  |
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A. |
 |
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B. |
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C. |
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D. |
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13. |
Suppose 2 inches represent 50 miles on a map. If the distance between two cities on the map is  inches, what is the actual distance between the cities? |
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A. |
 mi |
B. |
 mi |
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C. |
 mi |
D. |
 mi |
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Hint |
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14. |
Find 27% of 42. |
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A. |
1.134 |
B. |
113.4 |
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C. |
11.34 |
D. |
0.1134 |
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Hint |
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15. |
Add –6 + (-6). |
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A. |
-6 |
B. |
12 |
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C. |
-12 |
D. |
0 |
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Hint |
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16. |
A concession stand sells the following items: small popcorn for $2.50, medium popcorn for $2.75, large popcorn for $3.50, small drink for $2.00, medium drink for $3.00, and large drink for $3.50. What would be the total cost for a family of four if each person ordered one medium popcorn and one large drink? |
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A. |
$25.00 |
B. |
$24.00 |
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C. |
$26.00 |
D. |
$28.00 |
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Hint |
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17. |
Tickets to the school play sold for $5.00 each. How may tickets were sold if the school earned $1,375.00 in ticket sales? |
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A. |
337 tickets |
B. |
275 tickets |
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C. |
75 tickets |
D. |
6,875 tickets |
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Hint |
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18. |
Which fraction is  written in simplest form? |
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A. |
 |
B. |
 |
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C. |
Already simplified |
D. |
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Hint |
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19. |
Find  Write the quotient in simplest form. |
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A. |
 |
B. |
 |
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C. |
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D. |
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20. |
Express  as a percent. Round to the nearest tenth percent, if necessary. |
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A. |
3555.60% |
B. |
355.60% |
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C. |
35.60% |
D. |
3.60% |
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Hint |
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