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1. |
What is the value of 4(9 + y) if y = 0.1? |
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A. |
36.1 |
B. |
36.4 |
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C. |
3.6 |
D. |
40 |
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Hint |
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2. |
Solve 3x = 18. |
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A. |
21 |
B. |
6 |
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C. |
7 |
D. |
15 |
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3. |
2 cm = ______mm |
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A. |
200 |
B. |
20 |
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C. |
0.2 |
D. |
2 |
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Hint |
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4. |
Choose an appropriate scale for the data 31, 25, 37, 41, and 38. |
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A. |
31-38 |
B. |
25-41 |
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C. |
0-50 |
D. |
0-100 |
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Hint |
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5. |
On how many days was the temperature below 76 degrees? |
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A. |
2 |
B. |
5 |
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C. |
1 |
D. |
6 |
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Hint |
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6. |
The following are scores on an English exam. The highest score possible is 100. Which is the correct line plot? |
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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. |
A realtor is examining data on average home prices in four separate neighborhoods for the past year. Which graph gives the most accurate representation of the home prices in a neighborhood? |
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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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8. |
What is the next term in the sequence 1, 5, 25, 125, … ? |
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A. |
129 |
B. |
225 |
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C. |
625 |
D. |
3,125 |
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Hint |
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9. |
Anna lives in San Francisco, and she has a business partner in Washington, D.C. Sometimes she flies to Washington for meetings; San Francisco and Washington, D.C., are 2438 miles apart. In August, Anna flies to Washington and back twice. What is a good estimate of the number of miles she has flown in August? |
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A. |
10000 miles |
B. |
1000 miles |
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C. |
5000 miles |
D. |
2500 miles |
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Hint |
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10. |
Evaluate ab + 8 if a = 4 and b = 7 |
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A. |
55 |
B. |
36 |
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C. |
60 |
D. |
28 |
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Hint |
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11. |
In physics, the number  measures the force of gravity between two objects when a and b each stand for the mass one of the objects and d stands for the distance between them. Find the force of gravity when a = 5, b = 8, and d = 2. |
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A. |
20 |
B. |
40 |
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C. |
10 |
D. |
5 |
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Hint |
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12. |
Solve f =  . |
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A. |
6 |
B. |
2 |
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C. |
3 |
D. |
4 |
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Hint |
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13. |
Write 1,360,000,000,000 in scientific notation. |
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A. |
0.136 × 1013 |
B. |
13.6 × 1012 |
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C. |
1.36 × 1013 |
D. |
1.36 × 1012 |
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Hint |
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14. |
Write 45 as a product of the same factor. |
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A. |
4 · 4 · 4 · 4 · 4 |
B. |
5 · 5 · 5 · 5 |
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C. |
5 · 5 · 5 · 5 · 5 |
D. |
4 · 4 · 4 · 4 |
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Hint |
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15. |
Write 7 · 7 · 7 · 7 · 7 in exponential form. |
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A. |
57 |
B. |
75 |
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C. |
55 |
D. |
77 |
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Hint |
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16. |
Write 10 · 10 · 10 in exponential form. |
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A. |
310 |
B. |
103 |
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C. |
13 |
D. |
31 |
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Hint |
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17. |
The after school club purchased five basketballs, six soccer balls, and three volleyballs. How much did the club spend if a basketball costs $14.95, a soccer ball costs $19.99, and a volleyball costs $12? |
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A. |
$225.65 |
B. |
$230.69 |
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C. |
$216.80 |
D. |
$206.72 |
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Hint |
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18. |
A steak dinner including filet mignon, a baked potato, and green beans costs $20. A slice of apple pie can be added for $6 more. How much would it cost a family of 5 to each have a steak dinner and apple pie? |
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A. |
$50 |
B. |
$26 |
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C. |
$106 |
D. |
$130 |
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Hint |
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19. |
Rewrite a + (b + c) using the Associative Property. |
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A. |
a + b + c + 0 |
B. |
(a + b) + c |
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C. |
ab + ac |
D. |
(c + b) + a |
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Hint |
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20. |
The Mojave Desert in southern California is 15,000 square miles. The Sahara Desert in northern Africa is about 233 times larger than the Mojave Desert. How big is the Sahara Desert? |
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A. |
3.5 × 105 sq mi |
B. |
3.5 × 103 sq mi |
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C. |
3.5 × 106 sq mi |
D. |
3.5 × 104 sq mi |
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Hint |
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