Sky note / post-it note: This is a small, square piece of paper with an adhesive area so that it can sk to things. They’re often used for small notes or reminders.
Eraser: This tool can erase marker, chalk, or pencil.
Pencil: This is the most common writing utensil used in classrooms, made of wood, graphite, and a rubber eraser.
Pen: This writing utensil uses ink instead of graphite.