| |
| |
1. |
Simplify 3x2y + 2xy2 + 5x2y + 3y2. |
| |
|
A. |
8x4y2+5y3 |
B. |
8x2y + 2xy2 + 3y2 |
| |
|
C. |
8x2y + 5xy2 |
D. |
13x5y6 |
| |
|
Hint |
|
| |
2. |
Simplify 2a4 + 4a2 + a4. |
| |
|
A. |
2a4 + 4a2 + a4 |
B. |
7a10 |
| |
|
C. |
3a4 + 4a2 |
D. |
3a8 + 4a2 |
| |
|
Hint |
|
| |
3. |
Graph {all integers less than 5, but greater than -1.} |
| |
|
A. |
 |
| |
|
B. |
 |
| |
|
C. |
 |
| |
|
D. |
 |
| |
|
Hint |
|
| |
4. |
Write a verbal expression for the algebraic expression (2 - y) × 6. |
| |
|
A. |
two times six minus y |
| |
|
B. |
six times y minus two |
| |
|
C. |
two minus y times six |
| |
|
D. |
the difference, y less than two, times six |
| |
|
Hint |
|
| |
5. |
What is the perimeter of the pattern consisting of 8 trapezoids? |
| |
|
 |
| |
|
A. |
8 |
B. |
29 |
| |
|
C. |
23 |
D. |
26 |
| |
|
Hint |
|
| |
6. |
Find the area of the figure if a = 3 and b = 5. |
| |
|
 |
| |
|
A. |
8 square units |
B. |
16 square units |
| |
|
C. |
15 square units |
D. |
225 square units |
| |
|
Hint |
|
| |
7. |
Find the perimeter of the figure if x = 5. |
| |
|
 |
| |
|
A. |
20 units |
B. |
8 units |
| |
|
C. |
40 units |
D. |
5 units |
| |
|
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. |
3x + y + 5x(3y) |
B. |
3(x + y) + 5(3xy) |
| |
|
C. |
3(x + y) + 5(x + 3y) |
D. |
3(xy) + 5(x + 3y) |
| |
|
Hint |
|
| |
9. |
Simplify (4x3) (3x5). |
| |
|
A. |
12x15 |
B. |
7x8 |
| |
|
C. |
12x8 |
D. |
7x15 |
| |
|
Hint |
|
| |
10. |
Simplify (4y4)3. |
| |
|
A. |
64y64 |
B. |
12y3 |
| |
|
C. |
64y12 |
D. |
12y12 |
| |
|
Hint |
|
| |
11. |
Simplify  Assume the denominator is not equal to zero. |
| |
|
A. |
 |
B. |
 |
| |
|
C. |
 |
D. |
 |
| |
|
Hint |
|
| |
12. |
Simplify  . Assume the denominator is not equal to zero. |
| |
|
A. |
 |
B. |
 |
| |
|
C. |
 |
D. |
 |
| |
|
Hint |
|
| |
13. |
Use the Distributive Property to simplify 7(6x2 + 5x + 4). |
| |
|
A. |
42x2 + 35x + 28 |
B. |
42x2 +35x + 21 |
| |
|
C. |
42x2 + 35x + 4 |
D. |
42x2 + 5x + 4 |
| |
|
Hint |
|
| |
14. |
Write a simplified expression to represent 5 times the sum of x and 3 increased by 10. |
| |
|
A. |
35x |
B. |
5x + 13 |
| |
|
C. |
18x |
D. |
5x + 25 |
| |
|
Hint |
|
| |
15. |
Evaluate 12 - |x - 7| if x = 15. |
| |
|
A. |
9 |
B. |
6 |
| |
|
C. |
4 |
D. |
7 |
| |
|
Hint |
|
| |
16. |
Simplify the expression 8 (a + 2b) – 7b + 6 (3a – b). |
| |
|
A. |
26a – 6b |
B. |
26a + 3b |
| |
|
C. |
152a – 88b |
D. |
4a – 6b |
| |
|
Hint |
|
| |
17. |
Simplify  . |
| |
|
A. |
6b |
B. |
4b + 4 |
| |
|
C. |
2b + 8 |
D. |
2b + 4 |
| |
|
Hint |
|
| |
18. |
Which rule best describes the pattern 0.6, 0.4, 1.0, 0.8, 1.4, 1.2, 1.8, 1.6…. |
| |
|
A. |
Add 6, subtract 2. |
B. |
Subtract 0.6, add 1.6. |
| |
|
C. |
Subtract 0.2, Add 0.6, |
D. |
Subtract 0.2, add 1.6. |
| |
|
Hint |
|
|
|