小学生のヒミツ
Elementary School Student's Secrets
Vocabulary Coverage
Learning words in frequency order, here's how many unique words you need to know to reach various coverage percentages for this series:
| Coverage | Words Needed | % of Unique Words |
|---|---|---|
| 75% | 435 | 45.3% |
| 80% | 540 | 56.2% |
| 85% | 646 | 67.2% |
| 90% | 751 | 78.1% |
| 95% | 856 | 89.1% |
| 96% | 877 | 91.3% |
| 97% | 898 | 93.4% |
| 98% | 919 | 95.6% |
| 99% | 940 | 97.8% |
Total Unique Words: 961
Total Word Occurrences: 2,105