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1. |
When would you not want to estimate an answer? |
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A. |
when there are large numbers |
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B. |
when there are many calculations |
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C. |
when there are simple calculations |
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D. |
when an exact answer is needed |
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Hint |
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2. |
The chart shows the prices for admission to an amusement park. How much will it cost for 8 people to enter? |
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A. |
$146 |
B. |
$129 |
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C. |
$112 |
D. |
$163 |
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Hint |
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3. |
Find the value of 3(4 - 2) + 8 × 2. |
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A. |
22 |
B. |
36 |
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C. |
28 |
D. |
26 |
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Hint |
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4. |
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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5. |
Evaluate 2a + b - 12 if a = 14 and b = 12. |
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A. |
9 |
B. |
40 |
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C. |
28 |
D. |
19 |
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Hint |
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6. |
Name the property shown by the statement 6(2m) = (6 · 2)m. |
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A. |
Associative Property of Addition |
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B. |
Commutative Property of Addition |
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C. |
Associative Property of Multiplication |
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D. |
Commutative Property of Multiplication |
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Hint |
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7. |
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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8. |
Solve  6 mentally. |
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A. |
3 |
B. |
2 |
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C. |
24 |
D. |
12 |
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Hint |
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9. |
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. |
{-1, 2.3, 5.1, 6} |
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B. |
{-12.5, -7.2, -1, 2.3, 5, 5.1, 6, 8.7} |
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C. |
{-12.5, -7.2, 5, 8.7} |
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D. |
{-6.5, -2.1, 4, 11} |
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Hint |
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10. |
Find the range of the relation graphed below. |
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A. |
{-3, 0, 1, 3} |
B. |
{-3, -1, 1, 3, 4} |
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C. |
{-3, -1, 0, 1, 3, 4} |
D. |
{-1, 0, 4, 5} |
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Hint |
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11. |
Which point represents the car engine with the best fuel economy? |
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A. |
(75, 39) |
B. |
(150, 33) |
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C. |
(275, 16) |
D. |
(350, 21) |
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Hint |
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12. |
In soccer, each player has a rank based on his/her individual points. A player earns two points for each goal he/she scores and one point for each assist. During a one week span, Sabrina scored four goals and had two assists. What was Sabrina's individual point total for the week? |
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A. |
10 |
B. |
12 |
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C. |
6 |
D. |
8 |
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Hint |
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13. |
Simplify 6 + b + 3. |
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A. |
b + 9 |
B. |
3 + b |
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C. |
9b |
D. |
9 |
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Hint |
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14. |
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. |
Negative Relationship |
B. |
Positive Relationship |
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C. |
No Relationship |
D. |
Scatter Relationship |
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Hint |
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