算
| Level 2 vocabulary | ||
| 掛け算 | (n) multiplication/ (P) | |
| 計算 | (n,vs) calculation/ reckoning/ (P) | |
| 算数 | (n) arithmetic/ (P) | |
| 引算 | (n) subtraction/ (P) | |
| 予算 | (n) estimate/ budget/ (P) | |
| 割り算 | (n) division (math)/ (P) | |
| Level 1 vocabulary | ||
| 暗算 | (n,vs) mental arithmetic/ (P) | |
| 換算 | (n,vs) conversion/ change/ exchange/ (P) | |
| 決算 | (n) balance sheet/ settlement of accounts/ (P) | |
| 採算 | (n) profit/ (P) | |
| 清算 | (n) liquidation/ settlement/ (P) | |