Abacus

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A simple abacus to calculate. All isolated on white background.

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Size: 5488px × 3120px
Location: Germany
Photo credit: © kaarsten / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: abacus, addition, background, bill, boost, budget, calculate, charge, education, grinds, hand, isolated, preschool, recalc, reckon, school, slide-rule, subtract, tutoring, white