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1. |
Find the solution of 72 + z = 84 if the value of z can be selected from the set {4, 8, 12, 16}. |
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A. |
12 |
B. |
16 |
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C. |
8 |
D. |
4 |
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Hint |
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2. |
What is the last step in the 4-step plan to solve problems? |
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A. |
Solve |
B. |
Examine |
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C. |
Plan |
D. |
Explore |
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Hint |
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3. |
Evaluate (6 - 3) · 2. |
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A. |
9 |
B. |
0 |
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C. |
1 |
D. |
6 |
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Hint |
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4. |
2,400 mL = ______L |
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A. |
2,400,000 |
B. |
0.24 |
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C. |
24 |
D. |
2.4 |
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Hint |
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5. |
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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6. |
Which symbol makes the following statement true?
3.25 × 103 ______ 325 |
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A. |
< |
B. |
> |
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C. |
 |
D. |
= |
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Hint |
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7. |
Luis Gonzales plays baseball for the Arizona Diamondbacks. After 20 games one season, he had 11 homeruns. Predict how many homeruns he will have after 100 games. |
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A. |
100 |
B. |
22 |
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C. |
55 |
D. |
220 |
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Hint |
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8. |
In physics, the number  measures the force of gravity between two objects when a and b each stand for the mass one of the objects and d stands for the distance between them. Find the force of gravity when a = 5, b = 8, and d = 2. |
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A. |
10 |
B. |
40 |
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C. |
5 |
D. |
20 |
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Hint |
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9. |
Evaluate y3 if y = 4. |
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A. |
64 |
B. |
16 |
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C. |
12 |
D. |
43 |
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Hint |
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10. |
Solve f =  . |
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A. |
2 |
B. |
6 |
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C. |
3 |
D. |
4 |
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Hint |
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11. |
57 mL = ______ L |
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A. |
0.057 |
B. |
0.0057 |
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C. |
0.57 |
D. |
57,000 |
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Hint |
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12. |
Evaluate 15. |
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A. |
15 |
B. |
6 |
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C. |
5 |
D. |
1 |
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Hint |
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13. |
Write 7 · 7 · 7 · 7 · 7 in exponential form. |
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A. |
77 |
B. |
57 |
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C. |
75 |
D. |
55 |
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Hint |
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14. |
Evaluate 60 ÷ 12 + 2(13 - 7). |
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A. |
6 |
B. |
2.5 |
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C. |
22 |
D. |
17 |
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Hint |
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15. |
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. |
$106 |
B. |
$26 |
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C. |
$130 |
D. |
$50 |
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Hint |
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16. |
Which expression represents the Identity Property of Multiplication? |
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A. |
4 × 1 = 1 × 4 |
B. |
8 + 0 = 8 |
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C. |
h × 0 = 0 |
D. |
j × 1 = j |
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Hint |
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17. |
Describe and identify the pattern in the sequence.
6, 7, 9, 12, 16, … |
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A. |
Add 1 to the first term, add 2 to the second term, and so on; neither arithmetic nor geometric |
B. |
+1; arithmetic |
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C. |
×2; geometric |
D. |
Add 2 to the first term, add 4 to the second term, and so on; neither arithmetic nor geometric |
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Hint |
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18. |
Choose the sequence that is geometric. |
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A. |
1, 2, 6, 24, … |
B. |
1.2, 1.8, 2.4, 3.0, … |
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C. |
8, 7, 6, 5, … |
D. |
4, 0.8, 0.16, 0.032, … |
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Hint |
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