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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. |
Write an expression to represent ''five times as much as I paid yesterday.'' |
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A. |
5 - c |
B. |
5 + c |
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C. |
 |
D. |
5c |
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Hint |
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3. |
Multiply 0.25 × 103. |
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A. |
25 |
B. |
250 |
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C. |
0.00025 |
D. |
25,000 |
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Hint |
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4. |
Use the distributive property to rewrite 3(5 + y) without parentheses. |
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A. |
15 + y |
B. |
8 + 3y |
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C. |
15 + 3y |
D. |
8 + y |
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Hint |
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5. |
Find 32 · 34. |
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A. |
39 |
B. |
36 |
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C. |
38 |
D. |
32 |
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Hint |
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6. |
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. |
112 in3 |
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C. |
176 in3 |
D. |
896 in3 |
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Hint |
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7. |
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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8. |
Use the flowchart to backtrack and find the solution. |
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A. |
18 |
B. |
8 |
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C. |
7 |
D. |
9 |
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Hint |
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9. |
Use the clues on the dot diagram to find the unknown values. |
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A. |
a = 3, b = 15 |
B. |
a = 1, b = 11 |
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C. |
a = 10, b = 22 |
D. |
a = 5, b = 17 |
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Hint |
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10. |
How many squares do you add from Stage s to Stage s + 1 in the pattern below? |
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A. |
s squares |
B. |
s + 2 squares |
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C. |
0 squares |
D. |
s + 1 squares |
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Hint |
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11. |
Describe this pattern. |
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A. |
''add 1'' pattern |
B. |
doubling pattern |
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C. |
square pattern |
D. |
cube pattern |
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Hint |
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12. |
Draw a top-count view for the engineering view represented below. |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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13. |
Determine the volume of the figure below. |
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A. |
8 cubic units |
B. |
18 cubic units |
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C. |
27 cubic units |
D. |
38 cubic units |
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Hint |
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14. |
Determine the surface area of the figure below. |
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A. |
114 square units |
B. |
94 square units |
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C. |
124 square units |
D. |
104 square units |
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Hint |
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15. |
Use the net's measurements to find the surface area of the right triangular prism. |
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A. |
192 m2 |
B. |
168 m2 |
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C. |
240 m2 |
D. |
224 m2 |
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Hint |
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16. |
Find the surface area of a soup can that has a height of 12 cm and a diameter of 8 cm. |
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A. |
703.7 cm2 |
B. |
402.1 cm2 |
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C. |
1,005.3 cm2 |
D. |
1,206.4 cm2 |
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Hint |
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17. |
Rewrite  using a single base. |
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A. |
116 |
B. |
 |
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C. |
 |
D. |
14 |
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Hint |
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18. |
Simplify (xy)z. |
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A. |
xy + z |
B. |
yzx |
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C. |
xyz |
D. |
xyz |
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Hint |
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19. |
Which situation describes the expression 2? |
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A. |
a coin collection where 2 coins are added each month |
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B. |
the air temperature when a cold front moves into the area and the temperature falls 2?every half hour |
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C. |
the population of a city that doubles every 10 years |
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D. |
areas of various rugs with side length t for the rug at stage t |
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Hint |
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20. |
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. |
8,294,400 quarters |
B. |
691,200 quarters |
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C. |
57,600 quarters |
D. |
1,216,000 quarters |
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Hint |
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