Ключевые слова: architect, architecture, background, centimeter, circle, compass, design, drawing, drawing tools, education, engineering, equipment, eraser, graphic, hexagon, instrument, isolated, math, mathematics, measure, measurement, millimeter, number, object, paint, pencils, pens, plastic, rubber, rulers, scale, school, school frame, square, student, studying, supplies, tool, top, transparent, triangle, white,