計算
The process of using numbers to find a total or result, such as addition, subtraction, or multiplication. It can refer to basic arithmetic, professional accounting, or the general act of estimating or planning a outcome.
Ejemplos
3 de 5この計算はとても簡単です。
This calculation is very easy.
正確な計算結果を報告してください。
Please report the accurate calculation results.
ねえ、今日のランチ代、計算して。
Hey, calculate the cost for today's lunch.
Familia de palabras
Truco para recordar
Think of 'Kei' as 'Key' and 'San' as 'Sun'. You need a Key to calculate how much Sun you'll get today!
Quiz rápido
スーパーで、いくら払うか___しました。
¡Correcto!
La respuesta correcta es: 計算
Ejemplos
この計算はとても簡単です。
everydayThis calculation is very easy.
正確な計算結果を報告してください。
formalPlease report the accurate calculation results.
ねえ、今日のランチ代、計算して。
informalHey, calculate the cost for today's lunch.
数学の試験で計算問題を解く。
academicSolving calculation problems in a mathematics exam.
来月の予算を計算する必要があります。
businessWe need to calculate next month's budget.
Familia de palabras
Colocaciones comunes
Frases Comunes
計算が狂う
plans go awry / things didn't go as expected
打算的な人
a calculating or self-interested person
どんぶり勘定
sloppy counting / loose management of money
Se confunde a menudo con
Sansuu is the school subject 'arithmetic', while keisan is the act of calculating.
Kanjou specifically refers to paying a bill at a restaurant or checking an account, whereas keisan is any mathematical process.
Notas de uso
Keisan is a 'suru-verb' noun. In daily Japanese, it is frequently used for both school math and splitting bills at restaurants.
Errores comunes
Learners often use 'suugaku' (math) when they mean the action of calculating numbers; use 'keisan' for the process itself.
Truco para recordar
Think of 'Kei' as 'Key' and 'San' as 'Sun'. You need a Key to calculate how much Sun you'll get today!
Origen de la palabra
Derived from Middle Chinese: 'Kei' (計) meaning to measure or plan, and 'San' (算) meaning to count with bamboo stalks.
Patrones gramaticales
Contexto cultural
In Japan, the use of a 'Soroban' (abacus) for keisan is still taught to children to improve mental arithmetic speed.
Quiz rápido
スーパーで、いくら払うか___しました。
¡Correcto!
La respuesta correcta es: 計算
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