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1. |
Multiply 0.25 × 103. |
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A. |
25 |
B. |
0.00025 |
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C. |
25,000 |
D. |
250 |
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Hint |
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2. |
Choose the equation for the graph below. |
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 |
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A. |
y = x – 2 |
B. |
y = x |
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C. |
y = x + 1 |
D. |
y = 2x – 1 |
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Hint |
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3. |
Draw the graph of x + 3y = 12. |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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4. |
The function f(n) = 2.65n + 28.9 estimates the height in inches for a boy who is n years old. Choose values for n and graph the function. |
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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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5. |
Find –20 ÷ (–4). |
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A. |
24 |
B. |
5 |
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C. |
–10 |
D. |
0 |
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Hint |
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6. |
Find a7 · a4 |
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A. |
a11 |
B. |
(2a)11 |
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C. |
(2a)3 |
D. |
a3 |
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Hint |
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7. |
Find the distance between points with coordinates (3, -2) and (-2, 10). |
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A. |
 |
B. |
 |
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C. |
7 |
D. |
13 |
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Hint |
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8. |
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. |
12m – 0.5m |
D. |
12 + 0.5m |
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Hint |
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9. |
Describe this pattern. |
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 |
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A. |
square pattern |
B. |
doubling pattern |
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C. |
cube pattern |
D. |
''add 1'' pattern |
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Hint |
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10. |
Find the dimension of the rectangular prism that is not made from 24 blocks. |
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A. |
1 × 4 × 6 |
B. |
2 × 2 × 6 |
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C. |
1 × 3 × 8 |
D. |
2 × 2 × 8 |
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Hint |
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11. |
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. |
2142.5 cm3 |
B. |
2068 cm3 |
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C. |
2095.5 cm3 |
D. |
2124 cm3 |
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Hint |
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12. |
Rewrite ra ÷ rb using a single base. |
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A. |
ra-b |
B. |
ra |
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C. |
rb |
D. |
rab |
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Hint |
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13. |
Which expression describes this pattern of numbers:
4, 16, 64, 256, 1,024. |
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A. |
4x |
B. |
4x |
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C. |
x4 |
D. |
4 + x |
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Hint |
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14. |
Which situation describes the expression 2? |
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A. |
the population of a city that doubles every 10 years |
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B. |
a coin collection where 2 coins are added each month |
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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. |
Use your calculator to evaluate the expression.
7.3 × 1012 + 8.1 × 1012 |
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A. |
59.13 |
B. |
1.54 × 1013 |
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C. |
5.913 × 1013 |
D. |
15.4 × 1013 |
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Hint |
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16. |
In which quadrant are negative x-coordinates and negative
y -coordinates located? |
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A. |
Quadrant IV |
B. |
Quadrant I |
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C. |
Quadrant III |
D. |
Quadrant II |
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Hint |
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17. |
Find the distance between (9, –2) and (1, 13). |
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A. |
17 units |
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B. |
  4.80 units |
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C. |
 12.69 units |
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D. |
 14.87 units |
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Hint |
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18. |
There are 12 inches in every foot. Develop a table comparing the values of the number of inches i in every foot f for the first 5 feet. |
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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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19. |
Find the relationship that is not proportional. |
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A. |
m = 10c, where m is the number of millimeters and c is the number of centimeters. |
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B. |
S = 180n – 360, where S is the sum of the interior angles in a polygon and n is the number of sides of the polygon. |
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C. |
p = 4s, where p is the perimeter of a square and s is the length of one side of the square. |
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D. |
A =  r2, where A is the area of a circle and r is the radius of the circle. |
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Hint |
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20. |
The distance-time graph below shows a race between 4 classmates. If the length of the race was 20 meters, who won the race? |
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A. |
Thomas |
B. |
Hector |
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C. |
Randy |
D. |
Chris |
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Hint |
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