grade vs triangle ruler in Korean
급vs삼각자

급grade
급 means a grade or level. It is often used with a number, like 1급 or 2급, to show how high or low a class, test, or skill level is. In school and study situations, it helps people talk about course levels, exam levels, or certificates.
When to use grade
삼각자triangle ruler
A 삼각자 is a school tool shaped like a triangle. Students use it in math or art class to draw straight lines, corners, and simple shapes. It is often kept with other tools like a ruler in a pencil case.
When to use triangle rulerHow they differ
grade (급) and triangle ruler (삼각자) are nearby Korean vocabulary items learners often meet together. Use “grade” when 급 means a grade or level. It is often used with a number, like 1급 or 2급, to show how high or low a class, test, or skill level is. In sch… Use “triangle ruler” when A 삼각자 is a school tool shaped like a triangle. Students use it in math or art class to draw straight lines, corners, and simple shapes. I…