|
|
| 1. |
EASY
|
What is \(13-0\)?
|
| 2. |
EASY
|
What is \(11-2\)?
|
| 3. |
EASY
|
What is \(21-4\)?
|
| 4. |
EASY
|
What is \(17-5\)?
|
| 5. |
MEDIUM
|
What is \(14-9\)?
|
| 6. |
MEDIUM
|
What is \(99-9\)?
|
| 7. |
MEDIUM
|
What is \(11-7\)?
|
| 8. |
MEDIUM
|
What is \(21-3\)?
|
| 9. |
HARD
|
What is \(22-8\)?
|
| 10. |
HARD
|
What is \(67-9\)?
|
|
