abacus

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Size: 5315px × 3543px
Location:
Photo credit: © blickwinkel/allOver/TPH / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: abaci, abacus, abacuses, basic, building, buildings, calculating, children, colorful, colourful, education, elementary, format, gaudy, grade, horizontal, math, mathematics, maths, multicolored, multicoloured, playground, playgrounds, primary, school, schools