算さん Noun English jmdict 1 noun (common) (futsuumeishi) divining sticks 2 noun (common) (futsuumeishi) noun or participle which takes the aux. verb suru counting;calculation
覆面算ふくめんざん Noun English jmdict 1 noun (common) (futsuumeishi) verbal arithmetic;alphametic;cryptarithmetic;cryptarithm;word addition