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1. |
How could you find 5 × 17 mentally using the distributive property? |
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A. |
5 + 10 × 5 + 7 |
B. |
5 × 10 - 5 × 7 |
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C. |
5 × 10 + 5 × 7 |
D. |
5 × 10 × 5 × 7 |
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Hint |
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2. |
Write 2,564,000 in scientific notation. |
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A. |
2.564×106 |
B. |
25.64×105 |
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C. |
2,564×103 |
D. |
2.564×105 |
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Hint |
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3. |
Find –2 × 5. |
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A. |
–7 |
B. |
10 |
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C. |
–10 |
D. |
3 |
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Hint |
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4. |
Find –5(–3). |
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A. |
–5 |
B. |
10 |
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C. |
–15 |
D. |
15 |
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Hint |
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5. |
Find –7(–2). |
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A. |
–7 |
B. |
21 |
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C. |
–14 |
D. |
14 |
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Hint |
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6. |
Find –36 ÷ (–4). |
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A. |
9 |
B. |
–18 |
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C. |
–4 |
D. |
6 |
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Hint |
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7. |
Complete the flowchart by filling in the ovals. |
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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. |
Rewrite 4x + 48 by inserting parentheses. |
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A. |
4(x + 12) |
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B. |
(4x + 12) |
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C. |
x(4 + 12) |
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D. |
12(4x + 4) |
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Hint |
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9. |
Find an expression for the number of blocks in Stage s. |
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A. |
3s |
B. |
3s + 1 |
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C. |
s + 3 |
D. |
2s – 1 |
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Hint |
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10. |
Describe this pattern. |
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 |
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A. |
doubling pattern |
B. |
square pattern |
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C. |
''add 1'' pattern |
D. |
cube pattern |
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Hint |
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11. |
Find the approximate volume of this oblique prism. |
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A. |
592.2 cm3 |
B. |
188.5 cm3 |
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C. |
2,2262.0 cm3 |
D. |
942.5 cm3 |
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Hint |
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12. |
Use the net's measurements to find the surface area of the triangular pyramid. |
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A. |
346 m2 |
B. |
86.5 m2 |
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C. |
98.3 m2 |
D. |
173 m2 |
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Hint |
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13. |
Rewrite m8 ÷ n8 using a single base. |
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A. |
 |
B. |
 |
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C. |
 |
D. |
(m – n)8 |
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Hint |
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14. |
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 population of a city that doubles every 10 years |
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C. |
the air temperature when a cold front moves into the area and the temperature falls 2?every half hour |
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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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15. |
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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16. |
Find the number you can put in the blank to make a sum less than zero.  |
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A. |
Answer must be less than  . |
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B. |
Answer must be less than  . |
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C. |
Answer must be less than or equal to . |
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D. |
Answer must be greater than . |
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Hint |
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17. |
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.(–2, 4) to ( 6, –6) |
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A. |
left 8, up 10 |
B. |
right 8, down 10 |
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C. |
left 10, up 8 |
D. |
right 10, down 8 |
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Hint |
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18. |
Evaluate the expression.–2-4 |
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A. |
 |
B. |
 |
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C. |
–16 |
D. |
 |
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Hint |
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19. |
This is a table showing the time and distance Lou ran. How fast did Lou run? |
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A. |
27.5 m/s |
B. |
4.5 m/s |
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C. |
6.5 m/s |
D. |
112.5 m/s |
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Hint |
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20. |
This is a table showing the time and distance Lou ran. Find a rule that relates Lou's distance to the time. |
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A. |
 |
B. |
d = 4.5t |
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C. |
 |
D. |
t = 4.5d |
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Hint |
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