| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| when was homework introduced | 0.33 | 0.4 | 2985 | 20 | 28 |
| when | 0.52 | 0.6 | 8253 | 7 | 4 |
| was | 1.36 | 0.1 | 3530 | 14 | 3 |
| homework | 1.22 | 1 | 5522 | 8 | 8 |
| introduced | 0.06 | 0.6 | 3961 | 64 | 10 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| when was homework introduced | 0.79 | 0.4 | 2370 | 87 |
| how was homework created | 1.78 | 0.6 | 291 | 79 |
| how was homework invented | 0.85 | 0.1 | 6585 | 24 |
| where did homework originate | 1.19 | 0.9 | 3846 | 28 |
| who invented homework history | 1.46 | 0.4 | 4747 | 51 |
| history of homework in america | 1.08 | 0.7 | 3174 | 43 |
| who created the homework | 0.12 | 0.4 | 4106 | 28 |
| how long has homework been around | 1.04 | 0.4 | 7092 | 53 |
| who created homework | 1.85 | 0.7 | 4090 | 17 |
| who created school and homework | 0.28 | 1 | 9071 | 1 |
| when was homework created | 0.1 | 0.7 | 6379 | 42 |
| why was homework created | 0.01 | 0.2 | 8080 | 8 |
| who created homework and why | 1.76 | 0.9 | 2484 | 38 |
| who created school homework | 1.02 | 0.8 | 2973 | 47 |
| who created homework meme | 1.12 | 0.9 | 7999 | 32 |
| was homework created as a punishment | 0.45 | 0.6 | 1344 | 98 |
