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1. |
The steps of the four-step problem-solving plan, in order, are ________. |
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A. |
explore, plan, solve, and examine |
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B. |
examine, plan, solve, and explore |
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C. |
plan, examine, explore, and solve |
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D. |
examine, explore, plan, and solve |
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Hint |
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2. |
What is a reasonable total income for the four years listed? |
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A. |
$19,000 |
B. |
$21,000 |
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C. |
$22,000 |
D. |
$20,000 |
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Hint |
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3. |
The purpose of the Plan step is to ______. |
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A. |
determine the facts involved |
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B. |
determine if the solution is reasonable |
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C. |
determine the solution |
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D. |
determine how to find the solution |
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Hint |
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4. |
6 + 2 × 7 - 4 = _________ |
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A. |
24 |
B. |
16 |
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C. |
52 |
D. |
12 |
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Hint |
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5. |
Insert parentheses to make the equation 9 + 6 × 2 ÷ 3 - 1 = 12 true. |
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A. |
9 + 6 × 2 ÷ (3 - 1) = 12 |
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B. |
(9 + 6) × 2 ÷ 3 - 1 = 12 |
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C. |
(9 + 6 × 2) ÷ 3 - 1 = 12 |
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D. |
9 + (6 × 2) ÷ 3 - 1 = 12 |
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Hint |
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6. |
Which operation should be performed first in the expression 4 + 8 ÷ 2 × 3 - 10? |
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A. |
division |
B. |
addition |
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C. |
subtraction |
D. |
multiplication |
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Hint |
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7. |
What is the value of 6[(7 + 4) - 2(5 - 3)]? |
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A. |
88 |
B. |
42 |
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C. |
48 |
D. |
72 |
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Hint |
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8. |
Simplify (p + 16) + 24. |
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A. |
p + (16 · 24) |
B. |
p + 40 |
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C. |
16p + 24 |
D. |
40p |
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Hint |
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9. |
The solution for 124 - a = 77 is ______. |
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A. |
57. |
B. |
201. |
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C. |
47. |
D. |
211. |
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Hint |
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10. |
A mathematical sentence like b - 432 = 197 is called a(n) ______. |
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A. |
variable |
B. |
evaluation |
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C. |
solution |
D. |
equation |
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Hint |
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11. |
The origin O is represented by which ordered pair? |
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A. |
(1, 1) |
B. |
(0, 0) |
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C. |
(0, 1) |
D. |
(1, 0) |
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Hint |
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12. |
Choose the graph of the ordered pair (3, 4). |
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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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13. |
Write ''16 less than a number is 28'' as an equation. |
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A. |
n - 16 = 28 |
B. |
n + 16 = 28 |
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C. |
16n = 28 |
D. |
28 |
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Hint |
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14. |
Determine the next three terms of the pattern 5, 7, 11, 17, 25, 35, … . |
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A. |
47, 61, 77 |
B. |
47, 59, 71 |
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C. |
47, 59, 77 |
D. |
47, 61, 71 |
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Hint |
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15. |
What is the range of the relation {(-1, 5), (2.3, 8.7), (5.1, -7.2),(6, -12.5)}. |
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A. |
{-12.5, -7.2, 5, 8.7} |
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B. |
{-12.5, -7.2, -1, 2.3, 5, 5.1, 6, 8.7} |
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C. |
{-6.5, -2.1, 4, 11} |
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D. |
{-1, 2.3, 5.1, 6} |
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Hint |
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16. |
A scatter plot is a graph that shows __________ |
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A. |
how small parts of data relate to the whole set of data. |
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B. |
the general relationship between two sets of data. |
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C. |
statistical values. |
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D. |
the total number of outcomes of an event. |
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Hint |
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17. |
What conclusion can you make from the scatter plot? |
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A. |
higher power results in low mileage |
B. |
higher mileage results in greater power |
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C. |
there is no correlation between power and mileage |
D. |
lower mileage gives the greatest power |
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Hint |
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18. |
Evaluate the following expression if b = 3 and c = 11: 10b + 3c. |
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A. |
27 |
B. |
43 |
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C. |
66 |
D. |
63 |
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Hint |
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19. |
Determine what relationship a scatter plot of the following data might show: a person's age and his/her telephone number. |
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A. |
No Relationship |
B. |
Scatter Relationship |
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C. |
Positive Relationship |
D. |
Negative Relationship |
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Hint |
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20. |
Cheng-Yu has been recording data based on her age and height, which can be seen in the scatter plot shown. What relationship does the scatter plot show? |
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A. |
Scatter Relationship |
B. |
No Relationship |
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C. |
Positive Relationship |
D. |
Negative Relationship |
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Hint |
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