| |
| |
1. |
Suppose a box of oatmeal has the following table to determine the right amounts of water and oatmeal mix. How many cups of water are needed for 4, 5, and 6 serving of oatmeal? |
| |
|
 |
| |
|
A. |
cups, 3 cups, and cups. |
B. |
cups, 4 cups, and cups. |
| |
|
C. |
None of these is correct. |
D. |
3 cups, cups, and 4 cups. |
| |
|
Hint |
|
| |
2. |
Find the next three terms of the sequence 9, 2, -5, -12, ... . |
| |
|
A. |
-17, -24, and -31 |
B. |
-24, -31, and -38 |
| |
|
C. |
-12, -17, and -24 |
D. |
None of these is correct. |
| |
|
Hint |
|
| |
3. |
The fifth term of a geometric sequence is . The common ratio is . Find the first term. |
| |
|
A. |
9 |
B. |
8 |
| |
|
C. |
10 |
D. |
11 |
| |
|
Hint |
|
| |
4. |
Find the 10th term of the sequence 4, 7, 10, 13,…. |
| |
|
A. |
31 |
B. |
34 |
| |
|
C. |
37 |
D. |
28 |
| |
|
Hint |
|
| |
5. |
Find the next three terms of 0, 9, 18, 27, …. |
| |
|
A. |
36, 45, 55 |
B. |
36, 45, 54 |
| |
|
C. |
36, 44, 53 |
D. |
36, 45, 53 |
| |
|
Hint |
|
|
|