| Subject | English | Japanese |
| gen. | n vs performing an arithmetical operation | 算術計算 |
| gen. | n vs arithmetical computation | 算術計算 |
| tech. | arithmetical mean | 系列平均値 (けいれつへいきんち) |
| gen. | arithmetical mean | 相加平均 (sōka-heikin) |
| phys. | arithmetical progression | 等差数列 (tōsa-sūretsu) |
| gen. | n arithmetical progression | 算術級数 (さんぢゅつ・きゅうすう) |
| gen. | n yoji the four arithmetical operations | 加減乗除 (addition, subtraction, multiplication, division) |