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1. |
Solve 3x = 18. |
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A. |
21 |
B. |
6 |
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C. |
7 |
D. |
15 |
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Hint |
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2. |
3.5 g = ______mg |
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A. |
3,500 |
B. |
0.35 |
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C. |
350 |
D. |
0.0035 |
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Hint |
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3. |
Write 2,564,000 in scientific notation. |
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A. |
2.564×105 |
B. |
2,564×103 |
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C. |
2.564×106 |
D. |
25.64×105 |
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Hint |
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4. |
Which symbol makes the following statement true?
7,500 ______ 7.5 × 103 |
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A. |
 |
B. |
< |
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C. |
> |
D. |
= |
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Hint |
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5. |
Find the next term in the sequence 2, 6, 18, ... |
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A. |
38 |
B. |
30 |
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C. |
54 |
D. |
22 |
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Hint |
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6. |
Evaluate 5k +  if
k = 3, m = 20, and n. = 5. |
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A. |
57 |
B. |
19 |
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C. |
7 |
D. |
20 |
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Hint |
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7. |
Evaluate y3 if y = 4. |
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A. |
16 |
B. |
12 |
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C. |
43 |
D. |
64 |
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Hint |
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8. |
Evaluate x2 + 2xy + y2 if = 4 and y = 7. |
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A. |
121 |
B. |
65 |
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C. |
78 |
D. |
86 |
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Hint |
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9. |
Solve 5x = 55. |
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A. |
12 |
B. |
9 |
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C. |
11 |
D. |
5 |
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Hint |
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10. |
523 m = ______ km |
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A. |
0.0523 |
B. |
0.523 |
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C. |
5.23 |
D. |
523,000 |
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Hint |
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11. |
The speed of light in a vacuum is exactly 299,792,458 meters per second. Write this number in scientific notation with the factor rounded to the hundredths place. |
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A. |
3.00 × 108 |
B. |
3.00 × 109 |
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C. |
2.99 × 1010 |
D. |
2.99 × 109 |
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Hint |
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12. |
Which symbol makes the following statement true?
568 ______ 5.1 × 102 |
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A. |
= |
B. |
 |
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C. |
> |
D. |
< |
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Hint |
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13. |
Find the next term in the sequence
1, 6, 36, 216, |
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A. |
1296 |
B. |
1944 |
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C. |
222 |
D. |
7776 |
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Hint |
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14. |
Find the next term in the sequence
81, 27, 9, 3, … |
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A. |
6 |
B. |
9 |
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C. |
3 |
D. |
1 |
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Hint |
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15. |
Evaluate 37. |
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A. |
5,034 |
B. |
21 |
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C. |
2,187 |
D. |
343 |
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Hint |
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16. |
The after school club purchased five basketballs, six soccer balls, and three volleyballs. How much did the club spend if a basketball costs $14.95, a soccer ball costs $19.99, and a volleyball costs $12? |
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A. |
$216.80 |
B. |
$206.72 |
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C. |
$225.65 |
D. |
$230.69 |
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Hint |
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17. |
Evaluate j - k if j = 10 and k = 2. |
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A. |
8 |
B. |
20 |
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C. |
12 |
D. |
5 |
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Hint |
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18. |
Use the Distributive Property to find (7 - 4)8 written as an equivalent expression. Then evaluate the expression. |
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A. |
7 · 8 - 4 · 8; 24 |
B. |
7 · 8 - 8 - 4; 24 |
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C. |
7 · 8 - 4 · 8; 416 |
D. |
8 - 7 · 8 - 4; 4 |
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Hint |
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19. |
A steak dinner including filet mignon, a baked potato, and green beans costs $20. A slice of apple pie can be added for $6 more. How much would it cost a family of 5 to each have a steak dinner and apple pie? |
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A. |
$50 |
B. |
$130 |
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C. |
$106 |
D. |
$26 |
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Hint |
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20. |
Choose the sequence that is neither arithmetic nor geometric. |
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A. |
2, 1, 0.5, 0.25, … |
B. |
15, 18, 21, 25, … |
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C. |
11, 18, 25, 32, … |
D. |
1, 1, 1, 1, … |
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Hint |
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