Abacus with coloured beads

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Colorful abacus for learning to count

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

Keywords: abacus, bead, business, calculator, color, colored, colour, concepts, counting, division, education, finance, horizontal, instrument, learning, mathematical, mathematics, multi, multiplication, photography, row, symbol, toy, wood