A difference or variation between two or more things; a general term for disparity in amount, degree, or quality.
年齢の差はあまり気にしない。
I don't worry much about the age difference.
給料に差があるのは不公平だと主張した。
They argued that having pay differences is unfair.
経験の差を埋めるために研修を行う。
We conduct training to close the gap in experience.
二人の成績には大きな差がある。
There is a large difference between the two people's grades.
In mathematics, the difference between two numbers or quantities (the value obtained by subtraction).
最高点と最低点の差は5点だった。
The difference between the highest and lowest scores was five points.
二つの数の差を求めなさい。
Find the difference between the two numbers.