Numbers on blackboard. Retro styled illustration,

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Size: 4999px × 4999px
Photo credit: © Paul Bolotov / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: abstract, algebra, arithmetic, background, blackboard, border, calculation, chalk, classes, collection, count, decoration, design, figure, frame, funny, graphic, gray-scale, grunge, illustration, infinity, knowledge, learning, math, mathematical, mathematics, number, numbers, numeral, ornament, pattern, poster, primary, prime, random, repeat, retro, school, scien, science, set, sheet, symbol, template, texture, textured, vector, wallpaper