| |
| |
1. |
Solve the formula I = prt, if p = 525, r = 0.04, and t = 2. |
| |
|
A. |
42 |
B. |
210 |
| |
|
C. |
420 |
D. |
21 |
| |
|
Hint |
|
| |
2. |
Determine the volume of the figure below. |
| |
|
 |
| |
|
A. |
64 cubic units |
B. |
48 cubic units |
| |
|
C. |
42 cubic units |
D. |
56 cubic units |
| |
|
Hint |
|
| |
3. |
Determine the volume of the figure below to the nearest tenth. |
| |
|
 |
| |
|
A. |
30.6 m3 |
B. |
10 m3 |
| |
|
C. |
33.3 m3 |
D. |
39.8 m3 |
| |
|
Hint |
|
| |
4. |
Complete the flowchart by filling in the ovals. |
| |
|
 |
| |
|
A. |
 |
| |
|
B. |
 |
| |
|
C. |
 |
| |
|
D. |
 |
| |
|
Hint |
|
| |
5. |
George and a group of his friends are going to a baseball game. Tickets cost $12 apiece and a program costs $5. If George goes with 5 friends, write an expression for the total amount that George and his friends spent at the game. Use p for the number of programs bought. |
| |
|
A. |
5p + 12 |
B. |
5p + 72 |
| |
|
C. |
12p + 72 |
D. |
12p+ 5 |
| |
|
Hint |
|
| |
6. |
Find an explanation for the expression s + 3. |
| |
|
A. |
If s is the number of students in the classroom, s + 3 is the number of students after 3 new students join the class. |
| |
|
B. |
If s is the number of sunny days, s + 3 is the number of sunny days 3 years ago. |
| |
|
C. |
If s is the number of sunny days, s + 3 is the number of sunny days in March, the third month of the year. |
| |
|
D. |
If s is the number of students in the classroom, s + 3 is the number of students after 3 students leave the class. |
| |
|
Hint |
|
| |
7. |
Using the formula for the area of a trapezoid  , find A
if h = 7 cm, b1 = 3 cm, and b2 = 5 cm. |
| |
|
A. |
25 cm2 |
B. |
7.5 cm2 |
| |
|
C. |
28 cm2 |
D. |
18 cm2 |
| |
|
Hint |
|
| |
8. |
Write two expressions for the total number of blocks. |
| |
|
 |
| |
|
A. |
5(n + 5), 5n + 25 |
| |
|
B. |
5(n – 5), 5n – 25 |
| |
|
C. |
5(n + 1), 5n + 5 |
| |
|
D. |
5(n – 1), 5n – 5 |
| |
|
Hint |
|
| |
9. |
Factor the expression.24x2 – 54x |
| |
|
A. |
6x(4x – 9) |
| |
|
B. |
6x2 (4x – 9) |
| |
|
C. |
6(4x2 – 9x) |
| |
|
D. |
6x(4x – 9x) |
| |
|
Hint |
|
| |
10. |
Find an expression for the number of blocks in Stage s. |
| |
|
 |
| |
|
A. |
3s + 1 |
B. |
2s – 1 |
| |
|
C. |
3s |
D. |
s + 3 |
| |
|
Hint |
|
| |
11. |
Draw a top-count view of this block |
| |
|
 |
| |
|
A. |
 |
B. |
 |
| |
|
C. |
 |
D. |
 |
| |
|
Hint |
|
| |
12. |
Find an expression for the number of blocks in Stage s. |
| |
|
 |
| |
|
A. |
2s2 |
B. |
s2 |
| |
|
C. |
s + 1 |
D. |
2s + 1 |
| |
|
Hint |
|
| |
13. |
The following is the top view of a structure. Find the bottom view. |
| |
|
 |
| |
|
A. |
 |
B. |
 |
| |
|
C. |
 |
D. |
 |
| |
|
Hint |
|
| |
14. |
Draw a top-count view for the engineering view represented below. |
| |
|
 |
| |
|
A. |
 |
B. |
 |
| |
|
C. |
 |
D. |
 |
| |
|
Hint |
|
| |
15. |
Draw Front, Top, and Right engineering views for the structure below. |
| |
|
 |
| |
|
A. |
 |
| |
|
B. |
 |
| |
|
C. |
 |
| |
|
D. |
 |
| |
|
Hint |
|
| |
16. |
Determine the volume of the figure below. |
| |
|
 |
| |
|
A. |
18 cubic units |
B. |
8 cubic units |
| |
|
C. |
27 cubic units |
D. |
38 cubic units |
| |
|
Hint |
|
| |
17. |
Determine the surface area of the figure below. |
| |
|
 |
| |
|
A. |
94 square units |
B. |
104 square units |
| |
|
C. |
124 square units |
D. |
114 square units |
| |
|
Hint |
|
| |
18. |
Into what figure does the following net fold? |
| |
|
 |
| |
|
A. |
cylinder |
B. |
square pyramid |
| |
|
C. |
cone |
D. |
cube |
| |
|
Hint |
|
| |
19. |
A box of tissues has length of 23.5 cm, width of 11 cm and height of 8 cm. What is the volume of the box? |
| |
|
A. |
2068 cm3 |
B. |
2095.5 cm3 |
| |
|
C. |
2124 cm3 |
D. |
2142.5 cm3 |
| |
|
Hint |
|
| |
20. |
Use the net's measurements to find the surface area of the triangular pyramid. |
| |
|
 |
| |
|
A. |
346 m2 |
B. |
86.5 m2 |
| |
|
C. |
173 m2 |
D. |
98.3 m2 |
| |
|
Hint |
|
|
|