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1. |
Evaluate 34. |
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A. |
12 |
B. |
9 |
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C. |
81 |
D. |
27 |
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Hint |
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2. |
Write 2,564,000 in scientific notation. |
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A. |
2.564×105 |
B. |
2.564×106 |
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C. |
2,564×103 |
D. |
25.64×105 |
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Hint |
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3. |
Write 120,000,000 in scientific notation. |
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A. |
0.12×109 |
B. |
12×107 |
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C. |
1.2×109 |
D. |
1.2×108 |
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Hint |
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4. |
In what quadrant is point B? |
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 |
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A. |
III |
B. |
I |
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C. |
IV |
D. |
II |
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Hint |
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5. |
Solve the formula I = prt, if p = 525, r = 0.04, and t = 2. |
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A. |
21 |
B. |
420 |
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C. |
210 |
D. |
42 |
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Hint |
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6. |
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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7. |
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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8. |
Find –2 – (–7). |
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A. |
9 |
B. |
–5 |
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C. |
5 |
D. |
–9 |
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Hint |
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9. |
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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10. |
Find the volume of the cylinder below to the nearest tenth. |
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 |
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A. |
603.2 cm3 |
B. |
301.6 cm3 |
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C. |
150.8 cm3 |
D. |
2412.7 cm3 |
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Hint |
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11. |
Find a7 · a4 |
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A. |
(2a)11 |
B. |
(2a)3 |
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C. |
a3 |
D. |
a11 |
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Hint |
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12. |
Which equation represents the Pythagorean Theorem? |
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 |
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A. |
(a + b)2 = c2 |
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B. |
a2 = b2 + c2 |
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C. |
c2 = a2 + b2 |
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D. |
a2 + c2 = b2 |
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Hint |
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13. |
Simplify (3x3)4. |
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A. |
12x12 |
B. |
3x7 |
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C. |
27x7 |
D. |
81x12 |
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Hint |
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14. |
Using the formula for the area of a trapezoid  , find A
if h = 7 cm, b1 = 3 cm, and b2 = 5 cm. |
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A. |
28 cm2 |
B. |
25 cm2 |
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C. |
7.5 cm2 |
D. |
18 cm2 |
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Hint |
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15. |
Find two ways to write the rule for the table. |
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A. |
3(x + 4), 3x + 15 |
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B. |
15x |
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C. |
3(x + 4), 3x + 12 |
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D. |
3(x + 12), 3x + 36 |
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Hint |
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16. |
Rewrite a4 × b4 using a single base. |
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A. |
ab16 |
B. |
ab8 |
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C. |
ab4 |
D. |
a4b4 |
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Hint |
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17. |
Rewrite ra ÷ rb using a single base. |
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A. |
rb |
B. |
ra |
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C. |
ra-b |
D. |
rab |
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Hint |
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18. |
Simplify (d1)26. |
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A. |
26d |
B. |
d27 |
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C. |
d25 |
D. |
d26 |
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Hint |
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19. |
Which is the graph of y = 0.5x? |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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20. |
Simplify the expression.–4x × 4x8 |
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A. |
–16x8 |
B. |
–8x9 |
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C. |
–8x8 |
D. |
–16x9 |
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Hint |
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