1) 足たし算ざん #34,199 Link copied! Common たしざん [2] Meaning Shirabe Noun mathematics addition うちの息子むすこはまだちゃんと足たし算ざんができない。 My boy can't do addition properly yet. Kanji 足 ソク leg, foot, be sufficient 算 サン calculate, divining, number Forms 足し算#34,199足たし算ざんたしざんたしざん Learn this word with smart reviews that adapt to you Save word