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1. |
Solve 7.53 = 2.76 + m. |
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A. |
12.35 |
B. |
4.77 |
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C. |
15.06 |
D. |
10.29 |
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Hint |
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2. |
Write an integer to represent a debt of $45. |
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A. |
+ 45 |
B. |
-45 |
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C. |
|-45| |
D. |
-45 and +45 |
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Hint |
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3. |
Solve -3 + (-5) = q. |
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A. |
-15 |
B. |
15 |
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C. |
-8 |
D. |
8 |
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Hint |
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4. |
Evaluate the expression |a + b| if a = 3 and b = -4. |
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A. |
1 |
B. |
-1 |
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C. |
7 |
D. |
-7 |
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Hint |
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5. |
Determine whether the ratios and form a proportion. Justify your answer. |
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A. |
No, their cross products are not equal. |
B. |
Yes, they are both percents. |
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C. |
Yes, their cross products are equal. |
D. |
No, they are unit rates. |
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Hint |
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6. |
If 1 yard equals 3 feet, 12 yards equals x feet. Write a proportion and solve. |
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A. |
4 feet |
B. |
12 feet |
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C. |
8 feet |
D. |
36 feet |
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Hint |
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7. |
Sarah scored 96% on her math test. If there were 50 questions on the test, how many questions did Sarah answer correctly? |
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A. |
45 |
B. |
49 |
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C. |
46 |
D. |
48 |
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Hint |
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8. |
Express 165% as a mixed number in simplest form. |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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9. |
Express 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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10. |
A pentagon is a polygon with five sides. If pentagons ABCDE and HIJKL are similar, find the length of side JK. |
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A. |
12 m |
B. |
3 m |
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C. |
1.5 m |
D. |
2 m |
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Hint |
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11. |
Find the product of  |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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12. |
Calculate the sum of (-13) and (-11). |
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A. |
24 |
B. |
-2 |
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C. |
-24 |
D. |
2 |
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Hint |
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13. |
While Geoffrey was playing darts, he hit the bulls-eye 7 times out of 9 throws. What percent of Geoffrey's throws hit the bulls-eye? |
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A. |
 |
B. |
90% |
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C. |
 |
D. |
80% |
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Hint |
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14. |
Otis is a TV repairman. On Monday, he had 40 televisions that needed fixed. By Friday, he had repaired 85% of the televisions. How many televisions did Otis repair that week? |
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A. |
28 televisions |
B. |
34 televisions |
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C. |
32 televisions |
D. |
30 televisions |
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Hint |
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15. |
and are corresponding sides of congruent triangles. Find x if the length of = (4x-13) units and the length of = 29 units. |
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A. |
x = 10.5 |
B. |
x = 11.5 |
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C. |
x = 4 |
D. |
x = 7 |
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Hint |
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16. |
Find - ÷ . Write in simplest form. |
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A. |
- |
B. |
-1 |
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C. |
- |
D. |
- |
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Hint |
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17. |
Graph - on a number line. |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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18. |
Miguel hiked 3 miles due north and then 2 miles due east. How far is he from his starting point? |
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A. |
2.2 miles |
B. |
3.6 miles |
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C. |
5 miles |
D. |
4.1 miles |
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Hint |
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19. |
The Golden Gate Bridge is 8,981 feet long. Latisha wants to make a model of the bridge that is between 20 and 25 inches long. Choose an appropriate scale for Latisha of use. |
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A. |
1 inch = 350 feet |
B. |
1 inch = 450 feet |
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C. |
1 inch = 400 feet |
D. |
1 inch = 300 feet |
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Hint |
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20. |
Estimate the percent of the shaded area. |
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 |
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A. |
75% |
B. |
45% |
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C. |
65% |
D. |
55% |
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Hint |
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