そろばんをはじく

そろばんを弾く

表記・読み：算盤をはじく・算盤を弾く・そろばんをはじく

1. 1

   to count on the abacus

   expressions (phrases, clauses, etc.)五段動詞（く）word usually written using kana alone
2. 2

   to calculate cost-benefit; to calculate profitability; to be guided by self-interest

   expressions (phrases, clauses, etc.)五段動詞（く）word usually written using kana alone