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1. |
The solution for 124 - a = 77 is ______. |
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A. |
47. |
B. |
57. |
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C. |
201. |
D. |
211. |
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Hint |
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2. |
The set of whole numbers and their opposites are known as ______. |
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A. |
integers |
B. |
absolute values |
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C. |
negative numbers |
D. |
positive numbers |
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Hint |
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3. |
Choose the graph of the solution set for z + 7  6. |
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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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4. |
Find the least common denominator for  and  |
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A. |
4e2f |
B. |
36e2f |
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C. |
48e2f |
D. |
30e2f |
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Hint |
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5. |
Write  using negative exponents. |
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A. |
-2-4 |
B. |
2-3 |
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C. |
2-4 |
D. |
-24 |
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Hint |
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6. |
Express  as a decimal. |
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A. |
 |
B. |
 |
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C. |
 |
D. |
0.43 |
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Hint |
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7. |
Evaluate q – z + 20, if q = 10 and z = 6. |
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A. |
80 |
B. |
16 |
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C. |
24 |
D. |
36 |
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Hint |
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8. |
In soccer, each player has a rank based on his/her individual points. A player earns two points for each goal he/she scores and one point for each assist. During a one week span, Sabrina scored four goals and had two assists. What was Sabrina's individual point total for the week? |
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A. |
10 |
B. |
12 |
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C. |
6 |
D. |
8 |
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Hint |
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9. |
Find 50 · (13 · 2) mentally. |
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A. |
130 |
B. |
1300 |
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C. |
1200 |
D. |
750 |
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Hint |
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10. |
Multiply –8(-4). |
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A. |
-12 |
B. |
-32 |
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C. |
32 |
D. |
12 |
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Hint |
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11. |
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. |
75 tickets |
B. |
6,875 tickets |
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C. |
275 tickets |
D. |
337 tickets |
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Hint |
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12. |
Venus and Fumiko are coworkers at a retail store. Venus earns $2.25 more per hour than Fumiko. Together they earn $14.55 per hour. How much money per hour does Venus earn? |
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A. |
$6.15 per hour |
B. |
$8.40 per hour |
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C. |
$12.30 per hour |
D. |
$7.28 per hour |
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Hint |
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13. |
Evaluate 7(a – b)3 if a = 3 and b = 1. |
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A. |
42 |
B. |
8 |
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C. |
56 |
D. |
28 |
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Hint |
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14. |
Express 2.629 × 107 in standard form. |
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A. |
2,629 |
B. |
26,290,000 |
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C. |
0.0000002629 |
D. |
2,629,000 |
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Hint |
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15. |
Express 0.00186 in scientific notation. |
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A. |
1.86 × 103 |
B. |
1.86 × 10-5 |
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C. |
1.86 × 10-3 |
D. |
1.86 × 10-4 |
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Hint |
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16. |
Find  Write the product in simplest form. |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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17. |
The area of a rectangle is 144 cm2. Find the value of x if the rectangle's dimensions are 6 cm and (4x + 4) cm. |
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A. |
x = 7 cm |
B. |
x = 4 cm |
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C. |
x = 6 cm |
D. |
x = 5 cm |
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Hint |
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18. |
Solve  |
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A. |
x = 2 |
B. |
 |
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C. |
All real numbers |
D. |
 |
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Hint |
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19. |
A train has a boxcar that is 30 feet long. A model of the train has a boxcar that is 8 inches long. What is the scale of the model? |
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A. |
2 inches = 8 feet |
B. |
 inch = 2 feet |
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C. |
4 inches = 15 feet |
D. |
1 inch = 4 feet |
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Hint |
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20. |
Preston is designing a room that will be  feet long and  feet wide. He wants to create a scale drawing of the room using a scale of inch =  feet. What should be the dimensions of the room on Preston's scale drawing? |
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A. |
 inches by  inches |
B. |
 inches by 3 inches |
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C. |
 inches by  inches |
D. |
 inches by  inches |
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Hint |
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