subtraction
🇺🇸
/səbˈtrækʃn/
🇬🇧
/səbˈtrækʃn/
noun
R
taking one number away from another
Learning subtraction helps you find out how much is left after taking some away.
學習從一個數中減去另一個數有助於了解拿走一些後還剩多少。
translation
減法
詞形變化
Plural
subtractions