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1. |
Write 120,000,000 in scientific notation. |
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A. |
0.12×109 |
B. |
1.2×108 |
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C. |
12×107 |
D. |
1.2×109 |
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Hint |
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2. |
In what quadrant is point B? |
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A. |
IV |
B. |
I |
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C. |
III |
D. |
II |
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Hint |
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3. |
Use the distributive property to rewrite 3(5 + y) without parentheses. |
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A. |
15 + 3y |
B. |
8 + 3y |
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C. |
8 + y |
D. |
15 + y |
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Hint |
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4. |
What is the volume of a shoebox that measures 14 inches by 8 inches by 8 inches? |
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A. |
224 in3 |
B. |
896 in3 |
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C. |
112 in3 |
D. |
176 in3 |
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Hint |
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5. |
Find –2 + (–4). |
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A. |
–2 |
B. |
–6 |
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C. |
6 |
D. |
2 |
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Hint |
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6. |
Find –2 × 5. |
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A. |
–10 |
B. |
3 |
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C. |
–7 |
D. |
10 |
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Hint |
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7. |
Find –20 ÷ (–4). |
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A. |
5 |
B. |
24 |
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C. |
–10 |
D. |
0 |
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Hint |
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8. |
Find the length of the hypotenuse in the triangle below. Round to the nearest tenth. |
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A. |
7.9 cm |
B. |
15 cm |
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C. |
17.3 cm |
D. |
21 cm |
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Hint |
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9. |
Janet was filling up a water balloon that had a tiny hole in it. The balloon can hold 12 ounces of water, but the hole leaks water out at 0.5 ounces per minute. How many ounces of water will be in the balloon m minutes after it is filled? |
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A. |
12m – 0.5m |
B. |
12 – 0.5m |
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C. |
12 + 0.5m |
D. |
12m + 0.5m |
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Hint |
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10. |
A CD rotates in a CD player at about 350 revolutions per minute. How many revolutions would the CD have made after h hours? |
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A. |
 |
B. |
 |
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C. |
21,000h |
D. |
350h |
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Hint |
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11. |
Rewrite 4x + 48 by inserting parentheses. |
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A. |
4(x + 12) |
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B. |
12(4x + 4) |
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C. |
(4x + 12) |
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D. |
x(4 + 12) |
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Hint |
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12. |
Find the top-count view of Stages 3 and 4 for the block pattern below. |
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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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13. |
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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14. |
Determine the surface area of the figure below. |
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A. |
42 square units |
B. |
48 square units |
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C. |
44 square units |
D. |
46 square units |
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Hint |
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15. |
A box of tissues has length of 23.5 cm, width of 11 cm and height of 8 cm. What is the volume of the box? |
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A. |
2068 cm3 |
B. |
2095.5 cm3 |
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C. |
2124 cm3 |
D. |
2142.5 cm3 |
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Hint |
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16. |
Use the net's measurements to find the surface area of the triangular pyramid. |
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A. |
86.5 m2 |
B. |
346 m2 |
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C. |
98.3 m2 |
D. |
173 m2 |
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Hint |
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17. |
Simplify 11z2 × 9z3. |
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A. |
20z5 |
B. |
99z5 |
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C. |
99z6 |
D. |
20z6 |
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Hint |
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18. |
Which table describes exponential growth? |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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19. |
The graph of the Celsius-Kelvin temperature conversion formula, K = C + 273, is shown below. For which temperatures are the Kelvin temperatures positive and the Celsius temperatures negative? |
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A. |
temperatures between 0 K and 273 K |
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B. |
temperatures between 0°C and 100°C |
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C. |
temperatures greater than –100°C |
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D. |
temperatures greater than 273 K |
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Hint |
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20. |
Find how many units left or right and how many units up or down you must move to get from the first endpoint to the second.(5, –1) to ( –7, –5) |
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A. |
left 4, down 12 |
B. |
left 12, down 4 |
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C. |
right 12, up 4 |
D. |
right 4, up 12 |
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Hint |
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