A science class blackboard with drawings such as an uterus, a science flask, a virus and a heart shape.

Blackboard With Science And Biology Drawings

A blackboard with many education elements drawn on it, like letters, jagged lines, molecules and books.

Blackboard With Drawings

Handwritten historic dates in roman numbers.

A simple drawing or outline of a uterus. 

Many history and geography icons, drawings or outlines, such as roman dates, planet Earth and a Chinese temple, as blackboard content for a lesson.

A math class blackboard with equations and scribbles.

A standing smiling male teacher with a jacket over a shirt and lifted hands, as if he is explaining something.

An outline or drawing of a Chinese temple or building, such as blackboard content for geography class.

A blackboard with many history elements drawn on it, such as roman dates, planet Earth and a Chinese temple. 

An art class blackboard with drawn elements such as faces, a music note, fish and a musical instrument.

A busy and overworked manager or employee surrounded by charts, graphs, and notifications.

A blackboard complete with geometry explanation and drawings, such as a right triangle, a pie chart and an equation.