| |
| |
1. |
Name the set of numbers that is graphed below. |
| |
|
 |
| |
|
A. |
{-6, -3, 0, 2, 4} |
B. |
{all integers} |
| |
|
C. |
{-3, 2, 4} |
D. |
{-6, -3, 2, 4} |
| |
|
Hint |
|
| |
2. |
The following are scores on the English exam (the scores are out of 100). Which is the correct line plot? |
| |
|
 |
| |
|
A. |
 |
| |
|
B. |
 |
| |
|
C. |
 |
| |
|
D. |
 |
| |
|
Hint |
|
| |
3. |
State the additive inverse of -32. |
| |
|
A. |
1 |
B. |
0 |
| |
|
C. |
32 |
D. |
-32 |
| |
|
Hint |
|
| |
4. |
Find the difference -18 - 4. |
| |
|
A. |
-22 |
B. |
14 |
| |
|
C. |
-14 |
D. |
22 |
| |
|
Hint |
|
| |
5. |
Simplify (3a)(-2b) + (5b)(-2a). |
| |
|
A. |
16ab |
B. |
4ab |
| |
|
C. |
-4ab |
D. |
-16ab |
| |
|
Hint |
|
| |
6. |
The median is the _________ of a set of numbers. |
| |
|
A. |
middle number |
B. |
average |
| |
|
C. |
most frequent |
D. |
highest number |
| |
|
Hint |
|
| |
7. |
Write a verbal expression for the algebraic expression (2 - y) × 6. |
| |
|
A. |
six times y minus two |
| |
|
B. |
the difference, y less than two, times six |
| |
|
C. |
two times six minus y |
| |
|
D. |
two minus y times six |
| |
|
Hint |
|
| |
8. |
Write an algebraic expression for the verbal expression: three times the sum of x and y increased by five times the product of x and 3y. |
| |
|
A. |
3(x + y) + 5(3xy) |
B. |
3(x + y) + 5(x + 3y) |
| |
|
C. |
3(xy) + 5(x + 3y) |
D. |
3x + y + 5x(3y) |
| |
|
Hint |
|
| |
9. |
What is the probability of selecting a red or yellow marble from a bag that contains 20 red marbles, 15 yellow marbles, and 35 green marbles? |
| |
|
A. |
 |
B. |
 |
| |
|
C. |
1:1 |
D. |
 |
| |
|
Hint |
|
| |
10. |
Evaluate 5(11 + 22 - 10) – 19. |
| |
|
A. |
66 |
B. |
44 |
| |
|
C. |
106 |
D. |
6 |
| |
|
Hint |
|
| |
11. |
Name the property demonstrated by 15 × 1 = 15. |
| |
|
A. |
Reflexive Property |
B. |
Multiplicative Inverse |
| |
|
C. |
Transitive Property |
D. |
Multiplicative Identity |
| |
|
Hint |
|
| |
12. |
Use the Distributive Property to simplify 7(6x2 + 5x + 4). |
| |
|
A. |
42x2 + 35x + 28 |
B. |
42x2 + 5x + 4 |
| |
|
C. |
42x2 + 35x + 4 |
D. |
42x2 +35x + 21 |
| |
|
Hint |
|
| |
13. |
Simplify 3x2 + 11x + 2x2. |
| |
|
A. |
simplified |
B. |
16x2 |
| |
|
C. |
6x2 + 11x |
D. |
5x2 + 11x |
| |
|
Hint |
|
| |
14. |
Identify the coordinates of point B. |
| |
|
 |
| |
|
A. |
(2, 5) |
B. |
(2, 1) |
| |
|
C. |
(5, 2) |
D. |
(6, 4) |
| |
|
Hint |
|
| |
15. |
The circle graph shows the percent of Ms. Jackson's students who earned an ''A'' for each of the four grading periods during a school year. If Ms. Jackson taught 150 total students, how many students earned an ''A'' during the first quarter? |
| |
|
 |
| |
|
A. |
15 |
B. |
48 |
| |
|
C. |
60 |
D. |
27 |
| |
|
Hint |
|
| |
16. |
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? |
| |
|
 |
| |
|
A. |
80 |
B. |
85 |
| |
|
C. |
5 |
D. |
90 |
| |
|
Hint |
|
| |
17. |
Graph the set of numbers on a number line. {-5, -2, 1, 3, 4} |
| |
|
A. |
 |
| |
|
B. |
 |
| |
|
C. |
 |
| |
|
D. |
 |
| |
|
Hint |
|
| |
18. |
Find 5(-20). |
| |
|
A. |
25 |
B. |
-15 |
| |
|
C. |
-100 |
D. |
100 |
| |
|
Hint |
|
| |
19. |
Evaluate 5w2 if w = - . |
| |
|
A. |
1 |
B. |
|
| |
|
C. |
-1 |
D. |
 |
| |
|
Hint |
|
| |
20. |
Find the odds of rolling a number greater than or equal to four on a number cube. |
| |
|
A. |
|
B. |
 |
| |
|
C. |
 |
D. |
 |
| |
|
Hint |
|
|
|