► 名詞算数 [(3)さんすう]
meaning: math rank: 2☆
小学校では算数を
最初に
教える ⇨ They teach arithmetics first in elementary schools
(☛ Arithmetics. From 1st grade to 6th grade in Japanese schools)数学 [すうがく]
meaning: math rank: 2☆
私は
学校で数学が
苦手だった ⇨ I didn’t like math at school
(☛ Mathematics as a science)