Chalkboard full of equations

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Size: 5616px × 3744px
Photo credit: © Leigh Prather / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: background, black, blackboard, blank, board, chalk, chalkboard, class, classroom, copyspace, dark, dirty, distressed, dust, education, empty, equation, frame, gray, grunge, grungy, learn, learning, math, noticeboard, numbers, rough, school, slate, smudged, space, symbols, teach, teaching, texture, textured, white