A1 noun Neutral #2,580 más común

計算

keisan [keːsaɴ]

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
1

この計算はとても簡単です。

This calculation is very easy.

2

正確な計算結果を報告してください。

Please report the accurate calculation results.

3

ねえ、今日のランチ代、計算して。

Hey, calculate the cost for today's lunch.

Familia de palabras

Sustantivo
計算
Verb
計算する
Adjetivo
計算高い
Relacionado
計算機
💡

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

1

この計算はとても簡単です。

everyday

This calculation is very easy.

2

正確な計算結果を報告してください。

formal

Please report the accurate calculation results.

3

ねえ、今日のランチ代、計算して。

informal

Hey, calculate the cost for today's lunch.

4

数学の試験で計算問題を解く。

academic

Solving calculation problems in a mathematics exam.

5

来月の予算を計算する必要があります。

business

We need to calculate next month's budget.

Familia de palabras

Sustantivo
計算
Verb
計算する
Adjetivo
計算高い
Relacionado
計算機

Colocaciones comunes

計算が早い quick at mental arithmetic
計算を間違う to make a mistake in calculation
計算に入れる to take into account / to include in the plan
計算機を使う to use a calculator
計算が合う the numbers add up / calculations match

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

計算 vs 算数

Sansuu is the school subject 'arithmetic', while keisan is the act of calculating.

計算 vs 勘定

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

Noun + をする (to perform a calculation) Noun + に入れる (to include something in one's calculations/plans)
🌍

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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