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1. |
What is the multiplicative inverse of  |
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A. |
4 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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2. |
Which statement illustrates the symmetric property? |
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A. |
If 3 + 2 = 5 and 5 = 4 + 1, then 3 + 2 = 4 + 1. |
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B. |
If 3 + 2 = 5, then 5 = 3 + 2. |
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C. |
3 + 2 = 5 |
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D. |
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Hint |
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3. |
Which statement illustrates the additive identity? |
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A. |
3 + 0 = 3 |
B. |
3 - 3 = 0 |
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C. |
3 × 1 = 3 |
D. |
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Hint |
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4. |
Simplify 3 + 2(xy+ 3z) + 4xy. |
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A. |
6xy + 6z + 3 |
B. |
9xy + 15z |
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C. |
5xy + 3z + 3 |
D. |
6xy + 3z + 3 |
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Hint |
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5. |
Write the ordered pairs to represent the amount of hamburger and the price. |
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A. |
($2.00, 1), (0.5, $1.00),
(1.5, $3.00), (0.25, $0.50) |
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B. |
(1, $2.00), (0.5, $1.00),
(1.5, $3.00), ($0.50, 0.25) |
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C. |
(1, $2.00), (1.5, $1.00) |
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D. |
(1, $2.00), (0.5, $1.00),
(1.5, $3.00), (0.25, $0.50) |
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Hint |
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6. |
Evaluate 34. |
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A. |
81 |
B. |
64 |
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C. |
12 |
D. |
3 |
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Hint |
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7. |
Write the following expression with exponents.
b × b × b × b × b × b × b × b × b |
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A. |
b2 |
B. |
b9 |
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C. |
b18 |
D. |
9b |
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Hint |
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8. |
Evaluate:  when x = 3, y = 2, and z = 19. |
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A. |
1 |
B. |
19 |
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C. |
 |
D. |
2 |
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Hint |
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9. |
Solve  for y. |
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A. |
y = 10 |
B. |
y = 5 |
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C. |
y = 2 |
D. |
y = 13 |
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Hint |
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10. |
Write a verbal expression for 2x + y2. |
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A. |
The sum of 2 times x and y squared. |
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B. |
The sum of x and y squared. |
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C. |
The difference of 2 times xand y squared. |
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D. |
The sum of 2 times x and y. |
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Hint |
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11. |
Solve  = d. |
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A. |
d = 3 |
B. |
d = 12 |
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C. |
d = 7 |
D. |
d= 8 |
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Hint |
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12. |
Name the property demonstrated by 15 × 1 = 15. |
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A. |
Transitive Property |
B. |
Reflexive Property |
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C. |
Multiplicative Identity |
D. |
Multiplicative Inverse |
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Hint |
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13. |
Simplify 12y + 8y. |
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A. |
20y |
B. |
simplified |
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C. |
4y |
D. |
20y2 |
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Hint |
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14. |
Evaluate 2 × 17 × 5. |
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A. |
160 |
B. |
190 |
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C. |
180 |
D. |
170 |
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Hint |
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15. |
Which values are a counterexample to the given statement?
If x · y = a decimal, then neither x nor y is a whole number. |
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A. |
x = 0.3, y = 0.2 |
B. |
x = 1, y = 0.5 |
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C. |
x = 1.75, y = 0.9 |
D. |
x = 7.1, y = 2.2 |
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Hint |
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16. |
Identify the coordinates of point A. |
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A. |
(1, 2) |
B. |
(6, 4) |
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C. |
(5, 2) |
D. |
(2, 1) |
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Hint |
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17. |
Identify the coordinates of point C. |
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A. |
(4, 6) |
B. |
(6, 4) |
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C. |
(2, 1) |
D. |
(5, 2) |
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Hint |
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18. |
Rico took a survey to find out the number of family members in each of his classmates' households. The results of the survey are shown in the graph. How many more students said they have 2 family members in their household than 6? |
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A. |
15 |
B. |
10 |
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C. |
5 |
D. |
20 |
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Hint |
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19. |
Rico took a survey to find out the number of family members in each of his classmates' households. The results of the survey are shown in the graph. How many total people responded to the survey? |
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A. |
100 |
B. |
90 |
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C. |
95 |
D. |
85 |
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Hint |
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20. |
Rico took a survey to find out the number of family members in each of his classmates' households. The results of the survey are shown in the graph. How many students responded with an answer of less than 6 family members? |
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A. |
90 |
B. |
85 |
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C. |
5 |
D. |
80 |
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Hint |
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