| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| free classroom noise management | 0.02 | 0.1 | 7020 | 94 | 31 |
| free | 0.49 | 0.9 | 8949 | 79 | 4 |
| classroom | 0.38 | 0.1 | 4932 | 46 | 9 |
| noise | 0.72 | 1 | 4527 | 70 | 5 |
| management | 0.05 | 0.7 | 6178 | 88 | 10 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| free classroom noise management | 1.79 | 0.7 | 67 | 45 |
