What does 足し算 mean?
足し算 is a Japanese noun meaning “addition” in English. It is written as 足し算 in kanji, たしざん in hiragana, and tashizan in romaji. This word is part of JLPT N3 vocabulary.
Example sentences
足し算と引き算は小学校一年生で習います。
Children learn addition and subtraction in their first year of primary school.
計算機を使わないで、頭の中で足し算をした。
I did the addition in my head without a calculator.