abacus

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Roter Abakus mit bunten Kugeln auf weißem Hintergrund red abacus with multicolored balls on white background

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Size: 5184px × 3456px
Location:
Photo credit: © Zoonar/Heike Brauer / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: abacus, aid, arithmetics, balls, bars, calculate, calculating, calculation, concept, counting, division, isolated, learning, math, mathematics, multicolored, multiplication, pupil, red, result, rows, rules, school, subtraction, symbolic, wood