stockillustraties, clipart, cartoons en iconen met wiskundige vergelijkingen geschreven op een schoolbord - mathematics
young woman writing on blackboard, close-up of hand (focus on hand) - mathematics stockfoto's en -beelden
professor writing on the board while having a chalk and blackboard lecture (shallow dof; color toned image) - mathematics stockfoto's en -beelden
education, classroom and learning while black student solve a maths equation and write answers on the whiteboard. smart little school boy doing multiply sum and calculating a solution in class - mathematics stockfoto's en -beelden
de leraar die van de fysica mathvergelijkingen op een bord schrijft - mathematics stockfoto's en -beelden
tiener meisje het oplossen van geavanceerde wiskundige problemen - mathematics stockfoto's en -beelden
an open book, drawing or design. a globe drawn on a white background. mathematical problems, their solution, algebra. drawing of a light bulb. the concept of teaching, upbringing, passing entrance exams to a university or institute. back to school. - mathematics stockfoto's en -beelden
man standing against chalkboard, solves physics equations, rear view, retro - mathematics stockfoto's en -beelden
stockillustraties, clipart, cartoons en iconen met combination of blocks and alphabet and shapes - mathematics
close up van zakenman het neerschrijven van wiskundige formules - mathematics stockfoto's en -beelden
education, learning and student thinking while solving math equation on white board and counting on fingers. smart little school girl doing addition sum while calculating answer or solution in class - mathematics stockfoto's en -beelden
little girl standing in front of school board, mathematic class. - mathematics stockfoto's en -beelden
excited smiling student with raised arms in front of blackboard - mathematics stockfoto's en -beelden
stockillustraties, clipart, cartoons en iconen met infographic icons 1 — monoline series - mathematics
