検算 けんざん
kenzan

Noun
Suru Verb

1. verification of a calculation; checking (the result of) a calculation; going over one's figures

Transitive
計算 けいさんをするとき、検算 けんざんをしない。
kēsan'o suru toki kenzan'o shinai.
He doesn't check his figures when he's calculating.
Other forms: