subtraction

IPA(Pronunciation)

Noun

uncountable countable

Japanese Meaning

（算数）ひき算、減算、数字を引く操作 / （算数）ひき算の計算 / 物や要素などを取り除くこと

She practiced subtraction every evening to improve her mental math skills.

彼女は心算力を高めるために、毎晩引き算を練習した。

Sense（1）

(arithmetic, uncountable) The process of subtracting a number from another.

Sense（2）

(arithmetic, countable) A calculation involving subtracting.

The teacher has set us ten subtractions to do by tomorrow.

Sense（3）

The removal of something.

The subtraction of the wealth from the economy will result in recession.

subtractions

（ plural ）