鶴亀算
つるかめざん
- obtaining the respective numbers of cranes and tortoises from the total of their heads and legs; calculating the values of two unknown quantities from their unit total and the total of one of their attributes n
Kanji
鶴
カク
つる
crane; stork
亀
キ • キュウ • キン
かめ
tortoise; turtle
算
サン
そろ
calculate; divining; number; abacus; probability