加減算 かげんざん時間 じかんじゃありませんでした
kagenzan jikanjārimasendeshita

Noun
Desu Copula

The polite, past negative form of 加減算時間

1. It wasn't calculation time.; It wasn't a time for adding and subtracting.

Past/Perfective
Negative
Polite
Terminal Form
Computing