| |
| |
1. |
Solve 5 - (-20) = n. |
| |
|
A. |
15 |
B. |
25 |
| |
|
C. |
-25 |
D. |
-15 |
| |
|
Hint |
|
| |
2. |
Express the ratio or fraction as a percent. About  of the students in Jane's class are in the marching band. |
| |
|
A. |
30% |
B. |
35% |
| |
|
C. |
40% |
D. |
25% |
| |
|
Hint |
|
| |
3. |
The Carpenter family earns $30,000 a year after taxes. In their budget $8000 is needed for housing, $8000 for food, $4000 towards clothing, and the rest toward miscellaneous expenses. How many degrees are allowed for miscellaneous in a circle graph of this data? |
| |
|
A. |
116° |
B. |
120° |
| |
|
C. |
118° |
D. |
122° |
| |
|
Hint |
|
| |
4. |
Choose the false statement. |
| |
|
A. |
A triangle can have three acute angles. |
B. |
An equilateral triangle has three acute angles. |
| |
|
C. |
A right triangle has two acute angles. |
D. |
An obtuse triangle has two obtuse angles. |
| |
|
Hint |
|
| |
5. |
27 is what percent of 75? |
| |
|
A. |
277.8% |
B. |
43% |
| |
|
C. |
34% |
D. |
36% |
| |
|
Hint |
|
| |
6. |
Find the volume of the triangular prism. |
| |
|
 |
| |
|
A. |
160 cubic inches |
B. |
640 cubic inches |
| |
|
C. |
80 cubic inches |
D. |
320 cubic inches |
| |
|
Hint |
|
| |
7. |
Evaluate (3 + 10 ÷ 2 – 6 + 18) ÷ 22. |
| |
|
A. |
4.625 |
B. |
6.5 |
| |
|
C. |
5 |
D. |
10 |
| |
|
Hint |
|
| |
8. |
Write an equation to represent ''the number of runners on the track team increased by 15 for a total of 45.'' |
| |
|
A. |
n – 15 |
B. |
15n |
| |
|
C. |
15 – n |
D. |
n + 15 |
| |
|
Hint |
|
| |
9. |
Solve -10 + (-15) = w. |
| |
|
A. |
w = -25 |
B. |
w = 5 |
| |
|
C. |
w = -5 |
D. |
w = 25 |
| |
|
Hint |
|
| |
10. |
Solve q =  . |
| |
|
A. |
q = 9 |
B. |
q = -70 |
| |
|
C. |
q = -9 |
D. |
q = -56 |
| |
|
Hint |
|
| |
11. |
The data are ages of children in months. Find the mean age. |
| |
|
 |
| |
|
A. |
11.75 months |
B. |
10.25 months |
| |
|
C. |
12 months |
D. |
13.52 months |
| |
|
Hint |
|
| |
12. |
 and  are corresponding sides of congruent triangles. Find x if the length of = (4x-13) units and the length of = 29 units. |
| |
|
A. |
x = 10.5 |
B. |
x = 4 |
| |
|
C. |
x = 7 |
D. |
x = 11.5 |
| |
|
Hint |
|
| |
13. |
Replace ___ with a symbol to make  ___  a true sentence. |
| |
|
A. |
none |
B. |
= |
| |
|
C. |
< |
D. |
> |
| |
|
Hint |
|
| |
14. |
The population of five cities in California is given in the table. Order the cities according to the population from least to greatest |
| |
|
 |
| |
|
A. |
Long beach, San Francisco, San Jose, San Diego, Los Angeles |
B. |
San Diego, Los Angeles, San Diego, San Francisco, San Jose |
| |
|
C. |
Los Angeles, San Diego, San Jose, San Francisco, Long Beach |
D. |
San Diego, Los Angles, Long Beach, San Francisco, San Jose |
| |
|
Hint |
|
| |
15. |
Find  . |
| |
|
A. |
15 |
B. |
25 |
| |
|
C. |
-25 |
D. |
-15 |
| |
|
Hint |
|
| |
16. |
On a clear day, the distance in miles that you can see to the horizon is about 1.23 ×  , where h represents the height of your eyes above the ground in feet. Estimate the distance you can see if your eyes are 98 feet above ground. |
| |
|
A. |
12 miles |
B. |
13 miles |
| |
|
C. |
11 miles |
D. |
10 miles |
| |
|
Hint |
|
| |
17. |
Which pair of ratios forms a proportion? |
| |
|
A. |
 ,  |
B. |
 ,  |
| |
|
C. |
 ,  |
D. |
 ,  |
| |
|
Hint |
|
| |
18. |
Which figure shows the image of  RST after a translation 1 unit to the left and 3 units up? |
| |
|
 |
| |
|
A. |
 |
B. |
 |
| |
|
C. |
 |
D. |
 |
| |
|
Hint |
|
| |
19. |
Find the surface area of the square pyramid. |
| |
|
 |
| |
|
A. |
112 square inches |
B. |
64 square inches |
| |
|
C. |
48 square inches |
D. |
28 square inches |
| |
|
Hint |
|
| |
20. |
Find all outliers for the data.
90, 95, 83, 101, 123, 57, 81, 88, 92 |
| |
|
A. |
none |
B. |
57 |
| |
|
C. |
57 and 123 |
D. |
123 |
| |
|
Hint |
|
|
|