an open notebook with paper clips, a ruler and a compass. open notebook in a cage with school accessories. office chancellery.

accessories advertising assistant black bugtery buttons cage calculation calculations cash cell chancellery clean clips compass complex copybook counting coursework environment everything expressions formulas geometry green handle letter list man mathematical maths need notebook notepad notes numbers office open paper papers pen pencils pens physical planning preparation recording records reporting ruler school scientific scientists student study summary supplies tax texts theses white work working workplace writes writing