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1. |
Evaluate b3 + 6 if b = 2. |
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A. |
12 |
B. |
14 |
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C. |
512 |
D. |
15 |
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Hint |
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2. |
Write 120,000,000 in scientific notation. |
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A. |
12×107 |
B. |
1.2×109 |
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C. |
1.2×108 |
D. |
0.12×109 |
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Hint |
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3. |
The formula F =  C + 32 is used to convert the temperature in degrees
Celsius to degrees Fahrenheit. If the temperature outside is 18° Celsius,
what is the temperature in degrees Fahrenheit? |
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A. |
38.8° F |
B. |
13.6° F |
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C. |
42.0° F |
D. |
64.4° F |
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Hint |
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4. |
Two solid rocket boosters provide the main thrust to lift the space shuttle off the launching pad. Each booster weighs approximately 1.92 × 105 pounds. Express this weight in standard form. |
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A. |
19,200,000 pounds |
B. |
19,200 pounds |
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C. |
192,000 pounds |
D. |
0.0000192 pounds |
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Hint |
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5. |
Find –2 – (–7). |
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A. |
5 |
B. |
9 |
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C. |
–9 |
D. |
–5 |
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Hint |
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6. |
How many squares do you add from Stage s to Stage s + 1 in the pattern below? |
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 |
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A. |
0 squares |
B. |
s + 1 squares |
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C. |
s squares |
D. |
s + 2 squares |
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Hint |
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7. |
Determine the volume of the figure below. |
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 |
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A. |
27 cubic units |
B. |
18 cubic units |
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C. |
38 cubic units |
D. |
8 cubic units |
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Hint |
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8. |
Rewrite 123 × 73 using a single base. |
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A. |
199 |
B. |
193 |
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C. |
843 |
D. |
849 |
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Hint |
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9. |
Rewrite  using a single base. |
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A. |
 |
B. |
 |
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C. |
14 |
D. |
116 |
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Hint |
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10. |
Simplify (153)2. |
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A. |
157 |
B. |
151 |
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C. |
155 |
D. |
156 |
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Hint |
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11. |
Which equation represents exponential growth? |
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A. |
y = 2.03(5)x |
B. |
y = 9(0.5)x |
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C. |
y = 6.38(1)x |
D. |
y = 3.96(0.65)x |
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Hint |
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12. |
Find an addition and subtraction equation that represents the number lines below. |
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 |
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A. |
–6 + 1 = 5
–6 – –1 = 5 |
B. |
1 + –6 = –5
1 – 6 = –5 |
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C. |
–6 + 7 = 1
–6 – –7 = 1 |
D. |
–6 + –1 = –7
–6 – 1 = –7 |
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Hint |
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13. |
Tamika earns $9 per hour working at the library. Develop a rule for the pay p received and the number of hours worked h. |
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A. |
h = 9p |
B. |
 |
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C. |
p = 9h |
D. |
 |
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Hint |
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14. |
Find the relationship that is not proportional. |
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A. |
A =  r2, where A is the area of a circle and r is the radius of the circle. |
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B. |
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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C. |
m = 10c, where m is the number of millimeters and c is the number of centimeters. |
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D. |
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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Hint |
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15. |
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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 |
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A. |
t = 4.5d |
B. |
 |
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C. |
 |
D. |
d = 4.5t |
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Hint |
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16. |
Which table represents a linear relationship? |
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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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17. |
Solve the equation for r.
7r + 6 = 4r – 9 |
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A. |
r = –5 |
B. |
r = 2 |
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C. |
r = 6 |
D. |
r = –3 |
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Hint |
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18. |
Which equation has a solution of x = 7? |
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A. |
11x – 7= 14 – 8x |
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B. |
–7 + 8x = –11x + 14 |
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C. |
7 – 11x = –8x – 14 |
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D. |
11 + 7x = –14x – 8 |
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Hint |
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19. |
Simplify the equation.y = –2(x – 7) – (9 + 5x) |
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A. |
y = 7x – 5 |
B. |
y = –7x + 5 |
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C. |
y = –16x + 3 |
D. |
y = 3x – 16 |
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Hint |
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20. |
Which equation is not the same as the other three? |
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A. |
 |
B. |
 |
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C. |
6 + 2y = x |
D. |
 |
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Hint |
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