ЯПОНСКИЙ / КУРС
| Vocabulary 19.10 | |||
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円 | en | a circle |
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正方形 | seihookei | a square |
| 三角形 | sankakukei | a triangle | |
| 五角形 | gokakukei | a pentagon | |
| 平行線 | heikoosen | parallel lines | |
| 垂直線 | suichokusen | perpendicular lines | |
| 分数 | bunsuu | a fraction | |
| 整数 | seisuu | a whole number | |
| 足し算 | tashizan | addition | |
| 引き算 | hikizan | subtraction | |
| 掛け算 | kakezan | multiplication | |
| 割り算 | warizan | division | |
| 方程式 | hooteishiki | an equation | |
| 図式 | zushiki | a graph | |
| 立方体 | rippootai | a cube | |
| 球 | kyuu | a sphere | |
| 半径 | hankei | the radius | |
| 直径 | chokkei | the diameter | |
| 正数 | seisuu | a positive number | |
| 負数 | fusuu | a negative number | |
| 算数 | sansuu | arithmetic | |
| 幾何学 | kikagaku | geometry | |
| 代数 | daisuu | algebra | |
| 微積分 | bisekibun | calculus | |
| 線 | sen | a line | |
| 面積 | menseki | the area | |
| 周辺 | shuuhen | the perimeter | |
| 楕円 | daen | an oval | |
| 角度 | kakudo | an angle | |
| 指数 | shisuu | an exponent | |
| 平方根 | heihookon | a square root | |
| パーセント | paasento | a percent | |
| 長方形 | choohookei | a rectangle | |
| 鋭角 | eikaku | an acute angle | |
| 鈍角 | donkaku | an obtuse angle | |
| 直角 | chokkaku | a right angle | |
| ９０度以下の角度 | kyuujuu-do ika no kakudo | an angle of less than 90 degrees | |
| ９０度の角度 | kyuujuu-do no kakudo | a 90 degree angle | |
| ９０度以上の角度 | kyuujuu-do ijoo no kakudo | an angle of more than 90 degrees | |
| 数 | kazu | numbers | |