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1. |
Rewrite 16 × 0.4 + 16 × 10 using the distributive property. |
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A. |
16(0.4 + 10) |
B. |
16 + (0.4 × 10) |
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C. |
16 + (0.4 + 10) |
D. |
16(0.4 × 10) |
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Hint |
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2. |
Evaluate b3 + 6 if b = 2. |
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A. |
512 |
B. |
12 |
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C. |
15 |
D. |
14 |
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Hint |
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3. |
Multiply 0.25 × 103. |
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A. |
25,000 |
B. |
0.00025 |
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C. |
250 |
D. |
25 |
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Hint |
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4. |
The ordered pair (1, 4) is in which quadrant? |
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A. |
IV |
B. |
II |
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C. |
I |
D. |
III |
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Hint |
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5. |
Find the quotient  |
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A. |
8-3 |
B. |
818 |
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C. |
89 |
D. |
83 |
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Hint |
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6. |
A circle with a diameter of 12 centimeters is inscribed in a square. To the nearest centimeter, what is the length of the diagonal of the square? |
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A. |
6 centimeters |
B. |
12 centimeters |
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C. |
17 centimeters |
D. |
14 centimeters |
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Hint |
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7. |
Find the volume of the rectangular prism. |
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A. |
90 in3 |
B. |
900 in3 |
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C. |
50 in3 |
D. |
33 in3 |
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Hint |
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8. |
Find –4 – 6. |
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A. |
2 |
B. |
–2 |
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C. |
10 |
D. |
–10 |
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Hint |
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9. |
Find –7(–2). |
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A. |
–14 |
B. |
21 |
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C. |
14 |
D. |
–7 |
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Hint |
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10. |
Which is the graph of y = 2.5x? |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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11. |
Simplify (3x3)4. |
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A. |
81x12 |
B. |
3x7 |
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C. |
12x12 |
D. |
27x7 |
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Hint |
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12. |
Find an explanation for the expression s + 3. |
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A. |
If s is the number of sunny days, s + 3 is the number of sunny days in March, the third month of the year. |
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B. |
If s is the number of sunny days, s + 3 is the number of sunny days 3 years ago. |
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C. |
If s is the number of students in the classroom, s + 3 is the number of students after 3 new students join the class. |
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D. |
If s is the number of students in the classroom, s + 3 is the number of students after 3 students leave the class. |
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Hint |
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13. |
Find two ways to write the rule for the table. |
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A. |
3(x + 4), 3x + 15 |
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B. |
3(x + 4), 3x + 12 |
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C. |
15x |
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D. |
3(x + 12), 3x + 36 |
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Hint |
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14. |
Which top-count view represents the top engineering view shown below? |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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15. |
Which equation represents exponential growth? |
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A. |
y = 9(0.5)x |
B. |
y = 3.96(0.65)x |
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C. |
y = 6.38(1)x |
D. |
y = 2.03(5)x |
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Hint |
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16. |
What is the value of 5x when x = 5? |
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A. |
25 |
B. |
5 |
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C. |
3125 |
D. |
10 |
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Hint |
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17. |
The diameter of a quarter is approximately 1 in. How many quarters would it take to cover a football field measuring 360 ft by 160 ft? |
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A. |
57,600 quarters |
B. |
1,216,000 quarters |
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C. |
8,294,400 quarters |
D. |
691,200 quarters |
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Hint |
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18. |
Use your calculator to evaluate the expression.
7.3 × 1012 + 8.1 × 1012 |
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A. |
1.54 × 1013 |
B. |
5.913 × 1013 |
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C. |
15.4 × 1013 |
D. |
59.13 |
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Hint |
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19. |
Find the sum. Then find a subtraction equation that is equivalent to the addition equation. –8 + –3 |
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A. |
–8 + –3 = –11
–8 – 3 = –11 |
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B. |
–8 + –3 = –11
–8 – 3 = 11 |
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C. |
–8 + –3 = –5
–8 – 3 = –5 |
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D. |
–8 + –3 = 11
–8 – 3 = 11 |
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Hint |
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20. |
The graph of the Celsius-Kelvin temperature conversion formula, K = C + 273, is shown below. For which temperatures are the Kelvin and Celsius temperatures both positive? |
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A. |
temperatures less than 150°C |
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B. |
temperatures greater than 0 K |
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C. |
temperatures greater than 0°C |
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D. |
temperatures greater than –273 K |
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Hint |
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