実用じつよう数学すうがく技能ぎのう検定けんていじゃありませんでした
jitsuyō sūgakuginōkenteijārimasendeshita

Noun
Desu Copula

The polite, past negative form of 実用数学技能検定

1. Was not the practical mathematics proficiency test.; Was not a practical mathematics skills test.

Past/Perfective
Negative
Polite
Terminal Form