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1. |
What is the second step in the 4-step plan to solve problems? |
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A. |
Explore |
B. |
Solve |
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C. |
Plan |
D. |
Examine |
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Hint |
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2. |
Evaluate (17 + 15) ÷ (5 - 1). |
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A. |
32 |
B. |
8 |
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C. |
4 |
D. |
19 |
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Hint |
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3. |
Evaluate b3 + 6 if b = 2. |
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A. |
512 |
B. |
15 |
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C. |
14 |
D. |
12 |
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Hint |
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4. |
What is the upper quartile for the quiz scores? |
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 |
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A. |
12 |
B. |
20 |
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C. |
13 |
D. |
17 |
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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. |
22 |
D. |
54 |
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Hint |
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6. |
What is the next term in the sequence 1, 5, 25, 125, … ? |
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A. |
625 |
B. |
3,125 |
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C. |
225 |
D. |
129 |
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Hint |
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7. |
Find the next term in the sequence 1, 1, 2, 3, 5, 8, 13, ... |
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A. |
21 |
B. |
26 |
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C. |
18 |
D. |
20 |
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Hint |
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8. |
Solve -13 + (-5) = q. |
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A. |
-18 |
B. |
18 |
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C. |
8 |
D. |
-8 |
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Hint |
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9. |
Evaluate x - y if x = 2 and y = 7. |
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A. |
-9 |
B. |
-5 |
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C. |
9 |
D. |
5 |
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Hint |
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10. |
Evaluate  if x = -7, y = 8, and z = -14. |
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A. |
-16 |
B. |
4 |
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C. |
-4 |
D. |
16 |
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Hint |
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11. |
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. |
5 |
B. |
20 |
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C. |
40 |
D. |
10 |
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Hint |
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12. |
Evaluate 42 - 10 |
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A. |
16 |
B. |
2 |
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C. |
6 |
D. |
26 |
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Hint |
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13. |
7,939 mg = ______ g |
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A. |
7.939 |
B. |
7,939,000 |
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C. |
0.7939 |
D. |
79.39 |
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Hint |
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14. |
Write 1,360,000,000,000 in scientific notation. |
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A. |
0.136 × 1013 |
B. |
13.6 × 1012 |
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C. |
1.36 × 1013 |
D. |
1.36 × 1012 |
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Hint |
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15. |
The median is the __________ of a set of numbers. |
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A. |
highest number |
B. |
middle number |
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C. |
arithmetic average |
D. |
most frequent number |
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Hint |
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16. |
Solve z = -20 ÷ 10 |
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A. |
10 |
B. |
-10 |
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C. |
-2 |
D. |
2 |
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Hint |
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17. |
Write 63 as a product of the same factor. |
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A. |
3 · 3 · 3 · 3 · 3 · 3 |
B. |
3 · 3 · 3 |
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C. |
6 · 6 · 6 |
D. |
6 · 6 · 6 · 6 · 6 · 6 |
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Hint |
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18. |
Choose the sequence that is neither arithmetic nor geometric. |
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A. |
2, 1, 0.5, 0.25, … |
B. |
1, 1, 1, 1, … |
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C. |
15, 18, 21, 25, … |
D. |
11, 18, 25, 32, … |
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Hint |
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19. |
Which bar graph shows the number of endangered species by group in the U.S.? |
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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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20. |
Make a histogram to show the number of hours people in the survey sleep. |
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A. |
 |
B. |
 |
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C. |
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D. |
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Hint |
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