| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| free online blackboard for teaching | 0.1 | 0.1 | 4475 | 81 | 35 |
| free | 0.17 | 0.3 | 300 | 34 | 4 |
| online | 0.49 | 0.6 | 1990 | 22 | 6 |
| blackboard | 1.62 | 0.9 | 836 | 76 | 10 |
| for | 0.14 | 0.1 | 3596 | 75 | 3 |
| teaching | 0.55 | 0.7 | 9247 | 80 | 8 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| free online blackboard for teaching | 1.34 | 0.2 | 3850 | 56 |
