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1. |
When would you not want to estimate an answer? |
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A. |
when there are many calculations |
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B. |
when there are large numbers |
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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. |
6 + 2 × 7 - 4 = _________ |
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A. |
24 |
B. |
16 |
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C. |
12 |
D. |
52 |
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Hint |
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3. |
Name the operation that should be performed first in the expression 9 + 5 × (6 - 1). |
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A. |
multiplication |
B. |
subtraction |
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C. |
division |
D. |
addition |
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Hint |
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4. |
Translate the phrase ''three less than a number'' into an algebraic expression. |
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A. |
3x |
B. |
3 - x |
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C. |
x - 3 |
D. |
x + 3 |
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Hint |
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5. |
A verbal phrase for 6n - 4 is ______. |
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A. |
four less than six and a number |
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B. |
four more than six times a number |
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C. |
the difference of six times a number and four |
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D. |
the product of six and four less than a number |
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Hint |
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6. |
Simplify (p + 16) + 24. |
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A. |
p + 40 |
B. |
16p + 24 |
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C. |
40p |
D. |
p + (16 · 24) |
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Hint |
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7. |
Name the property shown by the statement 6(2m) = (6 · 2)m. |
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A. |
Commutative Property of Addition |
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B. |
Associative 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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8. |
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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9. |
Translate ''a product of a number and seven is 49'' into an equation. |
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A. |
7x = 49 |
B. |
x - 7 = 49 |
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C. |
49 |
D. |
x + 7 = 49 |
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Hint |
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10. |
When a number is decreased by 16, the result is 64. What is the number? |
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A. |
48 |
B. |
1024 |
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C. |
80 |
D. |
4 |
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Hint |
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11. |
What is the rule for the pattern 100, 99, 97, 94, 90, … ? |
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A. |
Subtract the term number from the next term. |
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B. |
Subtract even numbers from each term beginning with 2. |
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C. |
Subtract odd numbers from each term beginning with 1. |
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D. |
Subtract the term number from the term. |
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Hint |
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12. |
Determine the domain of the relation graphed below. |
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A. |
{-1, 0, 4, 5} |
B. |
{-3, -1, 1, 3, 4} |
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C. |
{-3, -1, 0, 1, 3, 4} |
D. |
{-3, 0, 1, 3} |
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Hint |
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13. |
Which point represents the car engine with the best fuel economy? |
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A. |
(275, 16) |
B. |
(350, 21) |
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C. |
(75, 39) |
D. |
(150, 33) |
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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. |
Scatter Relationship |
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C. |
Positive Relationship |
D. |
No Relationship |
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Hint |
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