Abacus counting frame. Calculating tool with rainbow colored beads sliding on wires. Used in pre- and in elementary schools as an aid in teaching the

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Abacus counting frame. Calculating tool with rainbow colored beads sliding on wires. Used in pre- and in elementary schools as an aid in teaching the numeral system and arithmetic or as toy.

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Size: 3168px × 4752px
Photo credit: © Maurice de vries / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: abacus, accounting, arithmetic, background, beads, business, calculator, childhood, classroom, color, colorful, concept, count, education, educational, finance, isolated, learn, math, mathematics, number, object, quantity, school, student, teach, tool, traditional, white