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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 an exact answer is needed |
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C. |
when there are simple calculations |
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D. |
when there are many calculations |
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Hint |
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2. |
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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3. |
Write the phrase ''18 more than 4 times a number'' as an algebraic expression. |
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A. |
4x + 18 |
B. |
4 + 18x |
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C. |
4x - 18 |
D. |
4 + x + 18 |
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Hint |
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4. |
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. |
Commutative Property of Multiplication |
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D. |
Associative Property of Multiplication |
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Hint |
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5. |
Two numbers grouped together like (2, 5) are called ______. |
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A. |
y-coordinates |
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B. |
an ordered pair |
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C. |
x-coordinates |
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D. |
a coordinate system |
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Hint |
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6. |
Name the point for the ordered pair (3, 1). |
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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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7. |
Find the sum 17 + |-8|. |
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A. |
9 |
B. |
25 |
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C. |
-9 |
D. |
-25 |
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Hint |
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8. |
Choose the ordered pair for point L. |
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A. |
(0, -4) |
B. |
(3, 4) |
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C. |
(2, -3) |
D. |
(-4, 1) |
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Hint |
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9. |
How do you find successive terms in the pattern 0, 3, 9, 18, 30, … ? |
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A. |
Add the next multiple
of 3 to the term. |
B. |
Multiply a term by 3
and add it to itself. |
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C. |
Add 3 to each term. |
D. |
Add each term to the previous term. |
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Hint |
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10. |
Find the product of -2, 6, and (-12). |
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A. |
-72 |
B. |
144 |
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C. |
72 |
D. |
-144 |
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Hint |
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11. |
Evaluate -3xy if x = -3 and y = -7. |
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A. |
7 |
B. |
-63 |
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C. |
9 |
D. |
-21 |
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Hint |
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12. |
Find the product of 2 and -5m. |
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A. |
10m |
B. |
-10m |
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C. |
-10 |
D. |
-3m |
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Hint |
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13. |
Determine the domain of the relation graphed below. |
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A. |
{-3, -1, 1, 3, 4} |
B. |
{-3, 0, 1, 3} |
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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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14. |
Write a numerical expression for the verbal phrase: three more than the quotient of eight and four. |
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A. |
(3 + 4) ÷ 8 |
B. |
(3 + 8) ÷ 4 |
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C. |
3 + 8 ÷ 4 |
D. |
3 + 4 ÷ 8 |
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Hint |
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15. |
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. |
8 |
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C. |
12 |
D. |
6 |
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Hint |
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16. |
Find the sum –9 + (-5) + (-3). |
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A. |
-11 |
B. |
17 |
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C. |
11 |
D. |
-17 |
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Hint |
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17. |
Find the sum –12 + 3 + (-6) + 14. |
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A. |
-16 |
B. |
-1 |
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C. |
17 |
D. |
35 |
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Hint |
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18. |
Find the product 3(-12). |
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A. |
-9 |
B. |
-36 |
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C. |
9 |
D. |
36 |
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Hint |
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19. |
Multiply –9(-7)(-10). |
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A. |
160 |
B. |
630 |
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C. |
-630 |
D. |
-26 |
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Hint |
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20. |
Simplify –5x(4y). |
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A. |
-9xy |
B. |
-xy |
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C. |
20xy |
D. |
-20xy |
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Hint |
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